Vulnerability Details CVE-2026-40481
monetr is a budgeting application for recurring expenses. In versions 1.12.3 and below, the public Stripe webhook endpoint buffers the entire request body into memory before validating the Stripe signature. A remote unauthenticated attacker can send oversized POST payloads to cause uncontrolled memory growth, leading to denial of service. The issue affects deployments with Stripe webhooks enabled and is mitigated if an upstream proxy enforces a request body size limit. This issue has been fixed in version 1.12.4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.0%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-40481
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cpe:2.3:a:monetr:monetr:0.0.1
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cpe:2.3:a:monetr:monetr:0.0.10
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cpe:2.3:a:monetr:monetr:0.0.11
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cpe:2.3:a:monetr:monetr:0.0.2
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cpe:2.3:a:monetr:monetr:0.0.3
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cpe:2.3:a:monetr:monetr:0.0.4
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cpe:2.3:a:monetr:monetr:0.0.5
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cpe:2.3:a:monetr:monetr:0.0.6
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cpe:2.3:a:monetr:monetr:0.0.7
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cpe:2.3:a:monetr:monetr:0.0.8
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cpe:2.3:a:monetr:monetr:0.0.9
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cpe:2.3:a:monetr:monetr:0.1.0
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cpe:2.3:a:monetr:monetr:0.1.1
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cpe:2.3:a:monetr:monetr:0.10.0
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cpe:2.3:a:monetr:monetr:0.10.1
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cpe:2.3:a:monetr:monetr:0.10.10
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cpe:2.3:a:monetr:monetr:0.10.11
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cpe:2.3:a:monetr:monetr:0.10.12
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cpe:2.3:a:monetr:monetr:0.10.13
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cpe:2.3:a:monetr:monetr:0.10.14
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cpe:2.3:a:monetr:monetr:0.10.15
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cpe:2.3:a:monetr:monetr:0.10.16
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cpe:2.3:a:monetr:monetr:0.10.17
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cpe:2.3:a:monetr:monetr:0.10.18
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cpe:2.3:a:monetr:monetr:0.10.19
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cpe:2.3:a:monetr:monetr:0.10.2
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cpe:2.3:a:monetr:monetr:0.10.20
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cpe:2.3:a:monetr:monetr:0.10.21
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cpe:2.3:a:monetr:monetr:0.10.3
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cpe:2.3:a:monetr:monetr:0.10.4
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cpe:2.3:a:monetr:monetr:0.10.5
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cpe:2.3:a:monetr:monetr:0.10.6
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cpe:2.3:a:monetr:monetr:0.10.7
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cpe:2.3:a:monetr:monetr:0.10.8
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cpe:2.3:a:monetr:monetr:0.10.9
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cpe:2.3:a:monetr:monetr:0.11.0
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cpe:2.3:a:monetr:monetr:0.11.1
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cpe:2.3:a:monetr:monetr:0.11.10
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cpe:2.3:a:monetr:monetr:0.11.11
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cpe:2.3:a:monetr:monetr:0.11.12
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cpe:2.3:a:monetr:monetr:0.11.13
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cpe:2.3:a:monetr:monetr:0.11.14
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cpe:2.3:a:monetr:monetr:0.11.15
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cpe:2.3:a:monetr:monetr:0.11.16
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cpe:2.3:a:monetr:monetr:0.11.17
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cpe:2.3:a:monetr:monetr:0.11.18
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cpe:2.3:a:monetr:monetr:0.11.19
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cpe:2.3:a:monetr:monetr:0.11.2
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cpe:2.3:a:monetr:monetr:0.11.20
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cpe:2.3:a:monetr:monetr:0.11.21
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cpe:2.3:a:monetr:monetr:0.11.22
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cpe:2.3:a:monetr:monetr:0.11.23
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cpe:2.3:a:monetr:monetr:0.11.24
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cpe:2.3:a:monetr:monetr:0.11.25
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cpe:2.3:a:monetr:monetr:0.11.26
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cpe:2.3:a:monetr:monetr:0.11.27
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cpe:2.3:a:monetr:monetr:0.11.3
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cpe:2.3:a:monetr:monetr:0.11.4
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cpe:2.3:a:monetr:monetr:0.11.5
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cpe:2.3:a:monetr:monetr:0.11.6
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cpe:2.3:a:monetr:monetr:0.11.7
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cpe:2.3:a:monetr:monetr:0.11.8
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cpe:2.3:a:monetr:monetr:0.11.9
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cpe:2.3:a:monetr:monetr:0.12.0
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cpe:2.3:a:monetr:monetr:0.12.1
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cpe:2.3:a:monetr:monetr:0.12.2
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cpe:2.3:a:monetr:monetr:0.12.3
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cpe:2.3:a:monetr:monetr:0.12.4
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cpe:2.3:a:monetr:monetr:0.12.5
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cpe:2.3:a:monetr:monetr:0.13.0
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cpe:2.3:a:monetr:monetr:0.14.0
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cpe:2.3:a:monetr:monetr:0.14.1
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cpe:2.3:a:monetr:monetr:0.14.10
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cpe:2.3:a:monetr:monetr:0.14.2
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cpe:2.3:a:monetr:monetr:0.14.3
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cpe:2.3:a:monetr:monetr:0.14.4
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cpe:2.3:a:monetr:monetr:0.14.5
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cpe:2.3:a:monetr:monetr:0.14.6
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cpe:2.3:a:monetr:monetr:0.14.7
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cpe:2.3:a:monetr:monetr:0.14.8
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cpe:2.3:a:monetr:monetr:0.14.9
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cpe:2.3:a:monetr:monetr:0.15.0
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cpe:2.3:a:monetr:monetr:0.15.1
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cpe:2.3:a:monetr:monetr:0.15.10
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cpe:2.3:a:monetr:monetr:0.15.11
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cpe:2.3:a:monetr:monetr:0.15.12
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cpe:2.3:a:monetr:monetr:0.15.2
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cpe:2.3:a:monetr:monetr:0.15.3
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cpe:2.3:a:monetr:monetr:0.15.4
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cpe:2.3:a:monetr:monetr:0.15.5
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cpe:2.3:a:monetr:monetr:0.15.6
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cpe:2.3:a:monetr:monetr:0.15.7
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cpe:2.3:a:monetr:monetr:0.15.8
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cpe:2.3:a:monetr:monetr:0.15.9
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cpe:2.3:a:monetr:monetr:0.16.0
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cpe:2.3:a:monetr:monetr:0.16.1
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cpe:2.3:a:monetr:monetr:0.16.10
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cpe:2.3:a:monetr:monetr:0.16.11
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cpe:2.3:a:monetr:monetr:0.16.12
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cpe:2.3:a:monetr:monetr:0.16.13
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cpe:2.3:a:monetr:monetr:0.16.2
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cpe:2.3:a:monetr:monetr:0.16.3
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cpe:2.3:a:monetr:monetr:0.16.4
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cpe:2.3:a:monetr:monetr:0.16.5
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cpe:2.3:a:monetr:monetr:0.16.6
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cpe:2.3:a:monetr:monetr:0.16.7
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cpe:2.3:a:monetr:monetr:0.16.8
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cpe:2.3:a:monetr:monetr:0.16.9
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cpe:2.3:a:monetr:monetr:0.17.0
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cpe:2.3:a:monetr:monetr:0.17.1
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cpe:2.3:a:monetr:monetr:0.17.10
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cpe:2.3:a:monetr:monetr:0.17.11
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cpe:2.3:a:monetr:monetr:0.17.12
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cpe:2.3:a:monetr:monetr:0.17.13
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cpe:2.3:a:monetr:monetr:0.17.14
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cpe:2.3:a:monetr:monetr:0.17.15
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cpe:2.3:a:monetr:monetr:0.17.16
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cpe:2.3:a:monetr:monetr:0.17.17
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cpe:2.3:a:monetr:monetr:0.17.18
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cpe:2.3:a:monetr:monetr:0.17.19
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cpe:2.3:a:monetr:monetr:0.17.2
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cpe:2.3:a:monetr:monetr:0.17.20
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cpe:2.3:a:monetr:monetr:0.17.3
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cpe:2.3:a:monetr:monetr:0.17.4
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cpe:2.3:a:monetr:monetr:0.17.5
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cpe:2.3:a:monetr:monetr:0.17.6
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cpe:2.3:a:monetr:monetr:0.17.7
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cpe:2.3:a:monetr:monetr:0.17.8
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cpe:2.3:a:monetr:monetr:0.17.9
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cpe:2.3:a:monetr:monetr:0.18.0
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cpe:2.3:a:monetr:monetr:0.18.1
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cpe:2.3:a:monetr:monetr:0.18.10
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cpe:2.3:a:monetr:monetr:0.18.11
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cpe:2.3:a:monetr:monetr:0.18.12
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cpe:2.3:a:monetr:monetr:0.18.13
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cpe:2.3:a:monetr:monetr:0.18.14
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cpe:2.3:a:monetr:monetr:0.18.15
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cpe:2.3:a:monetr:monetr:0.18.16
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cpe:2.3:a:monetr:monetr:0.18.17
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cpe:2.3:a:monetr:monetr:0.18.18
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cpe:2.3:a:monetr:monetr:0.18.19
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cpe:2.3:a:monetr:monetr:0.18.2
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cpe:2.3:a:monetr:monetr:0.18.20
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cpe:2.3:a:monetr:monetr:0.18.21
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cpe:2.3:a:monetr:monetr:0.18.22
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cpe:2.3:a:monetr:monetr:0.18.23
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cpe:2.3:a:monetr:monetr:0.18.24
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cpe:2.3:a:monetr:monetr:0.18.25
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cpe:2.3:a:monetr:monetr:0.18.26
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cpe:2.3:a:monetr:monetr:0.18.27
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cpe:2.3:a:monetr:monetr:0.18.28
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cpe:2.3:a:monetr:monetr:0.18.29
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cpe:2.3:a:monetr:monetr:0.18.3
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cpe:2.3:a:monetr:monetr:0.18.30
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cpe:2.3:a:monetr:monetr:0.18.31
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cpe:2.3:a:monetr:monetr:0.18.32
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cpe:2.3:a:monetr:monetr:0.18.33
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cpe:2.3:a:monetr:monetr:0.18.34
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cpe:2.3:a:monetr:monetr:0.18.35
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cpe:2.3:a:monetr:monetr:0.18.36
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cpe:2.3:a:monetr:monetr:0.18.37
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cpe:2.3:a:monetr:monetr:0.18.38
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cpe:2.3:a:monetr:monetr:0.18.39
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cpe:2.3:a:monetr:monetr:0.18.4
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cpe:2.3:a:monetr:monetr:0.18.40
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cpe:2.3:a:monetr:monetr:0.18.41
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cpe:2.3:a:monetr:monetr:0.18.5
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cpe:2.3:a:monetr:monetr:0.18.6
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cpe:2.3:a:monetr:monetr:0.18.7
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cpe:2.3:a:monetr:monetr:0.18.8
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cpe:2.3:a:monetr:monetr:0.18.9
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cpe:2.3:a:monetr:monetr:0.2.0
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cpe:2.3:a:monetr:monetr:0.2.1
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cpe:2.3:a:monetr:monetr:0.3.0
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cpe:2.3:a:monetr:monetr:0.3.1
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cpe:2.3:a:monetr:monetr:0.3.2
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cpe:2.3:a:monetr:monetr:0.3.3
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cpe:2.3:a:monetr:monetr:0.3.4
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cpe:2.3:a:monetr:monetr:0.3.5
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cpe:2.3:a:monetr:monetr:0.3.6
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cpe:2.3:a:monetr:monetr:0.3.7
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cpe:2.3:a:monetr:monetr:0.3.8
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cpe:2.3:a:monetr:monetr:0.3.9
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cpe:2.3:a:monetr:monetr:0.4.0
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cpe:2.3:a:monetr:monetr:0.4.1
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cpe:2.3:a:monetr:monetr:0.4.10
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cpe:2.3:a:monetr:monetr:0.4.11
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cpe:2.3:a:monetr:monetr:0.4.12
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cpe:2.3:a:monetr:monetr:0.4.13
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cpe:2.3:a:monetr:monetr:0.4.14
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cpe:2.3:a:monetr:monetr:0.4.15
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cpe:2.3:a:monetr:monetr:0.4.16
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cpe:2.3:a:monetr:monetr:0.4.17
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cpe:2.3:a:monetr:monetr:0.4.2
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cpe:2.3:a:monetr:monetr:0.4.3
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cpe:2.3:a:monetr:monetr:0.4.4
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cpe:2.3:a:monetr:monetr:0.4.5
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cpe:2.3:a:monetr:monetr:0.4.6
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cpe:2.3:a:monetr:monetr:0.4.7
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cpe:2.3:a:monetr:monetr:0.4.8
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cpe:2.3:a:monetr:monetr:0.4.9
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cpe:2.3:a:monetr:monetr:0.5.0
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cpe:2.3:a:monetr:monetr:0.5.1
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cpe:2.3:a:monetr:monetr:0.6.0
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cpe:2.3:a:monetr:monetr:0.6.1
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cpe:2.3:a:monetr:monetr:0.6.10
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cpe:2.3:a:monetr:monetr:0.6.11
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cpe:2.3:a:monetr:monetr:0.6.12
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cpe:2.3:a:monetr:monetr:0.6.13
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cpe:2.3:a:monetr:monetr:0.6.14
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cpe:2.3:a:monetr:monetr:0.6.15
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cpe:2.3:a:monetr:monetr:0.6.16
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cpe:2.3:a:monetr:monetr:0.6.2
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cpe:2.3:a:monetr:monetr:0.6.3
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cpe:2.3:a:monetr:monetr:0.6.4
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cpe:2.3:a:monetr:monetr:0.6.5
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cpe:2.3:a:monetr:monetr:0.6.6
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cpe:2.3:a:monetr:monetr:0.6.7
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cpe:2.3:a:monetr:monetr:0.6.8
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cpe:2.3:a:monetr:monetr:0.6.9
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cpe:2.3:a:monetr:monetr:0.7.0
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cpe:2.3:a:monetr:monetr:0.7.1
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cpe:2.3:a:monetr:monetr:0.7.10
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cpe:2.3:a:monetr:monetr:0.7.2
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cpe:2.3:a:monetr:monetr:0.7.3
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cpe:2.3:a:monetr:monetr:0.7.4
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cpe:2.3:a:monetr:monetr:0.7.5
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cpe:2.3:a:monetr:monetr:0.7.6
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cpe:2.3:a:monetr:monetr:0.7.7
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cpe:2.3:a:monetr:monetr:0.7.8
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cpe:2.3:a:monetr:monetr:0.7.9
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cpe:2.3:a:monetr:monetr:0.8.0
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cpe:2.3:a:monetr:monetr:0.8.1
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cpe:2.3:a:monetr:monetr:0.8.10
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cpe:2.3:a:monetr:monetr:0.8.11
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cpe:2.3:a:monetr:monetr:0.8.2
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cpe:2.3:a:monetr:monetr:0.8.3
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cpe:2.3:a:monetr:monetr:0.8.4
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cpe:2.3:a:monetr:monetr:0.8.5
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cpe:2.3:a:monetr:monetr:0.8.6
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cpe:2.3:a:monetr:monetr:0.8.7
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cpe:2.3:a:monetr:monetr:0.8.8
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cpe:2.3:a:monetr:monetr:0.8.9
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cpe:2.3:a:monetr:monetr:0.9.0
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cpe:2.3:a:monetr:monetr:0.9.1
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cpe:2.3:a:monetr:monetr:0.9.10
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cpe:2.3:a:monetr:monetr:0.9.2
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cpe:2.3:a:monetr:monetr:0.9.3
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cpe:2.3:a:monetr:monetr:0.9.4
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cpe:2.3:a:monetr:monetr:0.9.5
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cpe:2.3:a:monetr:monetr:0.9.6
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cpe:2.3:a:monetr:monetr:0.9.7
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cpe:2.3:a:monetr:monetr:0.9.8
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cpe:2.3:a:monetr:monetr:0.9.9
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cpe:2.3:a:monetr:monetr:1.0.0
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cpe:2.3:a:monetr:monetr:1.0.1
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cpe:2.3:a:monetr:monetr:1.0.2
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cpe:2.3:a:monetr:monetr:1.0.3
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cpe:2.3:a:monetr:monetr:1.1.0
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cpe:2.3:a:monetr:monetr:1.1.1
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cpe:2.3:a:monetr:monetr:1.1.2
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cpe:2.3:a:monetr:monetr:1.1.3
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cpe:2.3:a:monetr:monetr:1.1.4
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cpe:2.3:a:monetr:monetr:1.1.5
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cpe:2.3:a:monetr:monetr:1.1.6
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cpe:2.3:a:monetr:monetr:1.1.7
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cpe:2.3:a:monetr:monetr:1.1.8
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cpe:2.3:a:monetr:monetr:1.1.9
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cpe:2.3:a:monetr:monetr:1.10.0
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cpe:2.3:a:monetr:monetr:1.10.1
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cpe:2.3:a:monetr:monetr:1.10.2
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cpe:2.3:a:monetr:monetr:1.10.3
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cpe:2.3:a:monetr:monetr:1.10.4
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cpe:2.3:a:monetr:monetr:1.11.0
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cpe:2.3:a:monetr:monetr:1.12.0
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cpe:2.3:a:monetr:monetr:1.12.1
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cpe:2.3:a:monetr:monetr:1.12.2
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cpe:2.3:a:monetr:monetr:1.12.3
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cpe:2.3:a:monetr:monetr:1.2.0
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cpe:2.3:a:monetr:monetr:1.3.0
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cpe:2.3:a:monetr:monetr:1.3.1
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cpe:2.3:a:monetr:monetr:1.3.2
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cpe:2.3:a:monetr:monetr:1.3.3
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cpe:2.3:a:monetr:monetr:1.3.4
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cpe:2.3:a:monetr:monetr:1.4.0
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cpe:2.3:a:monetr:monetr:1.4.1
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cpe:2.3:a:monetr:monetr:1.4.2
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cpe:2.3:a:monetr:monetr:1.4.3
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cpe:2.3:a:monetr:monetr:1.5.0
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cpe:2.3:a:monetr:monetr:1.5.1
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cpe:2.3:a:monetr:monetr:1.5.2
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cpe:2.3:a:monetr:monetr:1.5.3
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cpe:2.3:a:monetr:monetr:1.6.0
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cpe:2.3:a:monetr:monetr:1.7.0
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cpe:2.3:a:monetr:monetr:1.8.0
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cpe:2.3:a:monetr:monetr:1.8.1
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cpe:2.3:a:monetr:monetr:1.8.2
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cpe:2.3:a:monetr:monetr:1.8.3
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cpe:2.3:a:monetr:monetr:1.9.0
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cpe:2.3:a:monetr:monetr:1.9.1
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cpe:2.3:a:monetr:monetr:1.9.2