Vulnerability Details CVE-2026-24845
malcontent discovers supply-chain compromises through. context, differential analysis, and YARA. Starting in version 0.10.0 and prior to version 1.20.3, malcontent could be made to expose Docker registry credentials if it scanned a specially crafted OCI image reference. malcontent uses google/go-containerregistry for OCI image pulls, which by default uses the Docker credential keychain. A malicious registry could return a `WWW-Authenticate` header redirecting token authentication to an attacker-controlled endpoint, causing credentials to be sent to that endpoint. Version 1.20.3 fixes the issue by defaulting to anonymous auth for OCI pulls.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.3%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-24845
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cpe:2.3:a:chainguard:malcontent:0.1.0
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cpe:2.3:a:chainguard:malcontent:0.10.0
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cpe:2.3:a:chainguard:malcontent:0.11.0
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cpe:2.3:a:chainguard:malcontent:0.12.0
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cpe:2.3:a:chainguard:malcontent:0.13.0
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cpe:2.3:a:chainguard:malcontent:0.13.1
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cpe:2.3:a:chainguard:malcontent:0.13.2
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cpe:2.3:a:chainguard:malcontent:0.14.0
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cpe:2.3:a:chainguard:malcontent:0.15.0
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cpe:2.3:a:chainguard:malcontent:0.15.1
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cpe:2.3:a:chainguard:malcontent:0.16.0
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cpe:2.3:a:chainguard:malcontent:0.16.1
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cpe:2.3:a:chainguard:malcontent:0.16.2
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cpe:2.3:a:chainguard:malcontent:0.17.0
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cpe:2.3:a:chainguard:malcontent:0.17.1
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cpe:2.3:a:chainguard:malcontent:0.18.0
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cpe:2.3:a:chainguard:malcontent:0.18.1
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cpe:2.3:a:chainguard:malcontent:0.18.2
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cpe:2.3:a:chainguard:malcontent:0.19.0
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cpe:2.3:a:chainguard:malcontent:0.2.0
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cpe:2.3:a:chainguard:malcontent:0.3.0
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cpe:2.3:a:chainguard:malcontent:0.4.0
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cpe:2.3:a:chainguard:malcontent:0.4.1
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cpe:2.3:a:chainguard:malcontent:0.5.0
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cpe:2.3:a:chainguard:malcontent:0.6.0
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cpe:2.3:a:chainguard:malcontent:0.7.0
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cpe:2.3:a:chainguard:malcontent:0.8.0
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cpe:2.3:a:chainguard:malcontent:0.9.0
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cpe:2.3:a:chainguard:malcontent:1.0.0
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cpe:2.3:a:chainguard:malcontent:1.0.1
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cpe:2.3:a:chainguard:malcontent:1.1.0
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cpe:2.3:a:chainguard:malcontent:1.1.1
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cpe:2.3:a:chainguard:malcontent:1.10.0
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cpe:2.3:a:chainguard:malcontent:1.10.1
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cpe:2.3:a:chainguard:malcontent:1.10.2
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cpe:2.3:a:chainguard:malcontent:1.10.3
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cpe:2.3:a:chainguard:malcontent:1.10.4
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cpe:2.3:a:chainguard:malcontent:1.11.0
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cpe:2.3:a:chainguard:malcontent:1.11.1
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cpe:2.3:a:chainguard:malcontent:1.11.2
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cpe:2.3:a:chainguard:malcontent:1.11.3
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cpe:2.3:a:chainguard:malcontent:1.12.0
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cpe:2.3:a:chainguard:malcontent:1.12.1
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cpe:2.3:a:chainguard:malcontent:1.12.2
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cpe:2.3:a:chainguard:malcontent:1.13.0
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cpe:2.3:a:chainguard:malcontent:1.13.1
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cpe:2.3:a:chainguard:malcontent:1.14.0
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cpe:2.3:a:chainguard:malcontent:1.14.1
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cpe:2.3:a:chainguard:malcontent:1.15.0
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cpe:2.3:a:chainguard:malcontent:1.15.1
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cpe:2.3:a:chainguard:malcontent:1.16.0
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cpe:2.3:a:chainguard:malcontent:1.16.1
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cpe:2.3:a:chainguard:malcontent:1.16.2
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cpe:2.3:a:chainguard:malcontent:1.16.3
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cpe:2.3:a:chainguard:malcontent:1.16.4
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cpe:2.3:a:chainguard:malcontent:1.16.5
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cpe:2.3:a:chainguard:malcontent:1.16.6
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cpe:2.3:a:chainguard:malcontent:1.17.0
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cpe:2.3:a:chainguard:malcontent:1.17.1
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cpe:2.3:a:chainguard:malcontent:1.17.2
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cpe:2.3:a:chainguard:malcontent:1.17.3
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cpe:2.3:a:chainguard:malcontent:1.17.4
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cpe:2.3:a:chainguard:malcontent:1.17.5
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cpe:2.3:a:chainguard:malcontent:1.18.0
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cpe:2.3:a:chainguard:malcontent:1.18.1
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cpe:2.3:a:chainguard:malcontent:1.18.2
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cpe:2.3:a:chainguard:malcontent:1.18.3
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cpe:2.3:a:chainguard:malcontent:1.19.0
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cpe:2.3:a:chainguard:malcontent:1.19.1
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cpe:2.3:a:chainguard:malcontent:1.19.2
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cpe:2.3:a:chainguard:malcontent:1.19.3
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cpe:2.3:a:chainguard:malcontent:1.19.4
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cpe:2.3:a:chainguard:malcontent:1.2.0
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cpe:2.3:a:chainguard:malcontent:1.20.0
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cpe:2.3:a:chainguard:malcontent:1.20.1
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cpe:2.3:a:chainguard:malcontent:1.20.2
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cpe:2.3:a:chainguard:malcontent:1.3.0
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cpe:2.3:a:chainguard:malcontent:1.4.0
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cpe:2.3:a:chainguard:malcontent:1.5.0
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cpe:2.3:a:chainguard:malcontent:1.5.1
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cpe:2.3:a:chainguard:malcontent:1.6.0
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cpe:2.3:a:chainguard:malcontent:1.7.0
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cpe:2.3:a:chainguard:malcontent:1.7.1
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cpe:2.3:a:chainguard:malcontent:1.8.0
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cpe:2.3:a:chainguard:malcontent:1.8.1
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cpe:2.3:a:chainguard:malcontent:1.8.2
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cpe:2.3:a:chainguard:malcontent:1.8.3
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cpe:2.3:a:chainguard:malcontent:1.8.4
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cpe:2.3:a:chainguard:malcontent:1.8.5
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cpe:2.3:a:chainguard:malcontent:1.8.6
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cpe:2.3:a:chainguard:malcontent:1.8.7
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cpe:2.3:a:chainguard:malcontent:1.8.8
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cpe:2.3:a:chainguard:malcontent:1.9.0