Vulnerability Details CVE-2026-44166
Pocketbase is an open source web backend written in go. Prior to 0.22.42 and 0.37.4, in some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers, e.g. "A". When the victim gets invited or decides to sign up to your app on their own with provider "B" (PocketBase OAuth2 auth requires to be with a different provider because we don't allow multiple OAuth2 accounts from the same provider to be associated to a single PocketBase user), the user created previously by the attacker will be autolinked, upgraded to "verified" and its old password reset. This vulnerability is fixed in 0.22.42 and 0.37.4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.7%
CVSS Severity
CVSS v3 Score 7.6
Products affected by CVE-2026-44166
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cpe:2.3:a:pocketbase:pocketbase:0.1.0
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cpe:2.3:a:pocketbase:pocketbase:0.1.1
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cpe:2.3:a:pocketbase:pocketbase:0.1.2
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cpe:2.3:a:pocketbase:pocketbase:0.10.0
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cpe:2.3:a:pocketbase:pocketbase:0.10.1
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cpe:2.3:a:pocketbase:pocketbase:0.10.2
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cpe:2.3:a:pocketbase:pocketbase:0.10.3
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cpe:2.3:a:pocketbase:pocketbase:0.10.4
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cpe:2.3:a:pocketbase:pocketbase:0.11.0
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cpe:2.3:a:pocketbase:pocketbase:0.11.1
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cpe:2.3:a:pocketbase:pocketbase:0.11.2
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cpe:2.3:a:pocketbase:pocketbase:0.11.3
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cpe:2.3:a:pocketbase:pocketbase:0.11.4
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cpe:2.3:a:pocketbase:pocketbase:0.12.0
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cpe:2.3:a:pocketbase:pocketbase:0.12.1
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cpe:2.3:a:pocketbase:pocketbase:0.12.2
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cpe:2.3:a:pocketbase:pocketbase:0.12.3
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cpe:2.3:a:pocketbase:pocketbase:0.13.0
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cpe:2.3:a:pocketbase:pocketbase:0.13.1
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cpe:2.3:a:pocketbase:pocketbase:0.13.2
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cpe:2.3:a:pocketbase:pocketbase:0.13.3
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cpe:2.3:a:pocketbase:pocketbase:0.13.4
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cpe:2.3:a:pocketbase:pocketbase:0.14.0
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cpe:2.3:a:pocketbase:pocketbase:0.14.1
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cpe:2.3:a:pocketbase:pocketbase:0.14.2
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cpe:2.3:a:pocketbase:pocketbase:0.14.3
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cpe:2.3:a:pocketbase:pocketbase:0.14.4
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cpe:2.3:a:pocketbase:pocketbase:0.14.5
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cpe:2.3:a:pocketbase:pocketbase:0.15.0
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cpe:2.3:a:pocketbase:pocketbase:0.15.1
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cpe:2.3:a:pocketbase:pocketbase:0.15.2
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cpe:2.3:a:pocketbase:pocketbase:0.15.3
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cpe:2.3:a:pocketbase:pocketbase:0.16.0
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cpe:2.3:a:pocketbase:pocketbase:0.16.1
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cpe:2.3:a:pocketbase:pocketbase:0.16.10
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cpe:2.3:a:pocketbase:pocketbase:0.16.2
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cpe:2.3:a:pocketbase:pocketbase:0.16.3
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cpe:2.3:a:pocketbase:pocketbase:0.16.4
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cpe:2.3:a:pocketbase:pocketbase:0.16.5
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cpe:2.3:a:pocketbase:pocketbase:0.16.6
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cpe:2.3:a:pocketbase:pocketbase:0.16.7
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cpe:2.3:a:pocketbase:pocketbase:0.16.8
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cpe:2.3:a:pocketbase:pocketbase:0.16.9
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cpe:2.3:a:pocketbase:pocketbase:0.17.0
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cpe:2.3:a:pocketbase:pocketbase:0.17.1
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cpe:2.3:a:pocketbase:pocketbase:0.17.2
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cpe:2.3:a:pocketbase:pocketbase:0.17.3
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cpe:2.3:a:pocketbase:pocketbase:0.17.4
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cpe:2.3:a:pocketbase:pocketbase:0.17.5
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cpe:2.3:a:pocketbase:pocketbase:0.17.6
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cpe:2.3:a:pocketbase:pocketbase:0.17.7
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cpe:2.3:a:pocketbase:pocketbase:0.18.0
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cpe:2.3:a:pocketbase:pocketbase:0.18.1
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cpe:2.3:a:pocketbase:pocketbase:0.18.10
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cpe:2.3:a:pocketbase:pocketbase:0.18.2
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cpe:2.3:a:pocketbase:pocketbase:0.18.3
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cpe:2.3:a:pocketbase:pocketbase:0.18.4
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cpe:2.3:a:pocketbase:pocketbase:0.18.5
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cpe:2.3:a:pocketbase:pocketbase:0.18.6
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cpe:2.3:a:pocketbase:pocketbase:0.18.7
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cpe:2.3:a:pocketbase:pocketbase:0.18.8
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cpe:2.3:a:pocketbase:pocketbase:0.18.9
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cpe:2.3:a:pocketbase:pocketbase:0.19.0
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cpe:2.3:a:pocketbase:pocketbase:0.19.1
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cpe:2.3:a:pocketbase:pocketbase:0.19.2
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cpe:2.3:a:pocketbase:pocketbase:0.19.3
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cpe:2.3:a:pocketbase:pocketbase:0.19.4
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cpe:2.3:a:pocketbase:pocketbase:0.2.0
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cpe:2.3:a:pocketbase:pocketbase:0.2.1
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cpe:2.3:a:pocketbase:pocketbase:0.2.2
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cpe:2.3:a:pocketbase:pocketbase:0.2.3
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cpe:2.3:a:pocketbase:pocketbase:0.2.4
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cpe:2.3:a:pocketbase:pocketbase:0.2.5
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cpe:2.3:a:pocketbase:pocketbase:0.2.6
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cpe:2.3:a:pocketbase:pocketbase:0.2.7
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cpe:2.3:a:pocketbase:pocketbase:0.2.8
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cpe:2.3:a:pocketbase:pocketbase:0.20.0
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cpe:2.3:a:pocketbase:pocketbase:0.20.1
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cpe:2.3:a:pocketbase:pocketbase:0.20.2
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cpe:2.3:a:pocketbase:pocketbase:0.20.3
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cpe:2.3:a:pocketbase:pocketbase:0.20.4
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cpe:2.3:a:pocketbase:pocketbase:0.20.5
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cpe:2.3:a:pocketbase:pocketbase:0.20.6
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cpe:2.3:a:pocketbase:pocketbase:0.20.7
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cpe:2.3:a:pocketbase:pocketbase:0.21.0
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cpe:2.3:a:pocketbase:pocketbase:0.21.1
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cpe:2.3:a:pocketbase:pocketbase:0.21.2
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cpe:2.3:a:pocketbase:pocketbase:0.21.3
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cpe:2.3:a:pocketbase:pocketbase:0.22.0
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cpe:2.3:a:pocketbase:pocketbase:0.22.1
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cpe:2.3:a:pocketbase:pocketbase:0.22.10
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cpe:2.3:a:pocketbase:pocketbase:0.22.11
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cpe:2.3:a:pocketbase:pocketbase:0.22.12
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cpe:2.3:a:pocketbase:pocketbase:0.22.13
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cpe:2.3:a:pocketbase:pocketbase:0.22.14
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cpe:2.3:a:pocketbase:pocketbase:0.22.15
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cpe:2.3:a:pocketbase:pocketbase:0.22.16
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cpe:2.3:a:pocketbase:pocketbase:0.22.17
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cpe:2.3:a:pocketbase:pocketbase:0.22.18
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cpe:2.3:a:pocketbase:pocketbase:0.22.19
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cpe:2.3:a:pocketbase:pocketbase:0.22.2
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cpe:2.3:a:pocketbase:pocketbase:0.22.20
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cpe:2.3:a:pocketbase:pocketbase:0.22.21
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cpe:2.3:a:pocketbase:pocketbase:0.22.22
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cpe:2.3:a:pocketbase:pocketbase:0.22.23
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cpe:2.3:a:pocketbase:pocketbase:0.22.24
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cpe:2.3:a:pocketbase:pocketbase:0.22.25
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cpe:2.3:a:pocketbase:pocketbase:0.22.26
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cpe:2.3:a:pocketbase:pocketbase:0.22.27
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cpe:2.3:a:pocketbase:pocketbase:0.22.28
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cpe:2.3:a:pocketbase:pocketbase:0.22.29
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cpe:2.3:a:pocketbase:pocketbase:0.22.3
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cpe:2.3:a:pocketbase:pocketbase:0.22.30
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cpe:2.3:a:pocketbase:pocketbase:0.22.31
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cpe:2.3:a:pocketbase:pocketbase:0.22.32
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cpe:2.3:a:pocketbase:pocketbase:0.22.33
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cpe:2.3:a:pocketbase:pocketbase:0.22.34
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cpe:2.3:a:pocketbase:pocketbase:0.22.35
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cpe:2.3:a:pocketbase:pocketbase:0.22.36
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cpe:2.3:a:pocketbase:pocketbase:0.22.37
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cpe:2.3:a:pocketbase:pocketbase:0.22.38
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cpe:2.3:a:pocketbase:pocketbase:0.22.39
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cpe:2.3:a:pocketbase:pocketbase:0.22.4
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cpe:2.3:a:pocketbase:pocketbase:0.22.40
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cpe:2.3:a:pocketbase:pocketbase:0.22.41
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cpe:2.3:a:pocketbase:pocketbase:0.22.5
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cpe:2.3:a:pocketbase:pocketbase:0.22.6
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cpe:2.3:a:pocketbase:pocketbase:0.22.7
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cpe:2.3:a:pocketbase:pocketbase:0.22.8
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cpe:2.3:a:pocketbase:pocketbase:0.22.9
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cpe:2.3:a:pocketbase:pocketbase:0.23.0
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cpe:2.3:a:pocketbase:pocketbase:0.23.1
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cpe:2.3:a:pocketbase:pocketbase:0.23.10
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cpe:2.3:a:pocketbase:pocketbase:0.23.11
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cpe:2.3:a:pocketbase:pocketbase:0.23.12
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cpe:2.3:a:pocketbase:pocketbase:0.23.2
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cpe:2.3:a:pocketbase:pocketbase:0.23.3
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cpe:2.3:a:pocketbase:pocketbase:0.23.4
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cpe:2.3:a:pocketbase:pocketbase:0.23.5
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cpe:2.3:a:pocketbase:pocketbase:0.23.6
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cpe:2.3:a:pocketbase:pocketbase:0.23.7
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cpe:2.3:a:pocketbase:pocketbase:0.23.8
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cpe:2.3:a:pocketbase:pocketbase:0.23.9
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cpe:2.3:a:pocketbase:pocketbase:0.24.0
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cpe:2.3:a:pocketbase:pocketbase:0.24.1
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cpe:2.3:a:pocketbase:pocketbase:0.24.2
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cpe:2.3:a:pocketbase:pocketbase:0.24.3
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cpe:2.3:a:pocketbase:pocketbase:0.24.4
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cpe:2.3:a:pocketbase:pocketbase:0.25.0
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cpe:2.3:a:pocketbase:pocketbase:0.25.1
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cpe:2.3:a:pocketbase:pocketbase:0.25.2
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cpe:2.3:a:pocketbase:pocketbase:0.25.3
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cpe:2.3:a:pocketbase:pocketbase:0.25.4
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cpe:2.3:a:pocketbase:pocketbase:0.25.5
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cpe:2.3:a:pocketbase:pocketbase:0.25.6
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cpe:2.3:a:pocketbase:pocketbase:0.25.7
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cpe:2.3:a:pocketbase:pocketbase:0.25.8
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cpe:2.3:a:pocketbase:pocketbase:0.25.9
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cpe:2.3:a:pocketbase:pocketbase:0.26.0
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cpe:2.3:a:pocketbase:pocketbase:0.26.1
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cpe:2.3:a:pocketbase:pocketbase:0.26.2
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cpe:2.3:a:pocketbase:pocketbase:0.26.3
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cpe:2.3:a:pocketbase:pocketbase:0.26.4
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cpe:2.3:a:pocketbase:pocketbase:0.26.5
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cpe:2.3:a:pocketbase:pocketbase:0.26.6
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cpe:2.3:a:pocketbase:pocketbase:0.27.0
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cpe:2.3:a:pocketbase:pocketbase:0.27.1
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cpe:2.3:a:pocketbase:pocketbase:0.27.2
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cpe:2.3:a:pocketbase:pocketbase:0.28.0
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cpe:2.3:a:pocketbase:pocketbase:0.28.1
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cpe:2.3:a:pocketbase:pocketbase:0.28.2
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cpe:2.3:a:pocketbase:pocketbase:0.28.3
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cpe:2.3:a:pocketbase:pocketbase:0.28.4
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cpe:2.3:a:pocketbase:pocketbase:0.29.0
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cpe:2.3:a:pocketbase:pocketbase:0.29.1
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cpe:2.3:a:pocketbase:pocketbase:0.29.2
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cpe:2.3:a:pocketbase:pocketbase:0.29.3
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cpe:2.3:a:pocketbase:pocketbase:0.3.0
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cpe:2.3:a:pocketbase:pocketbase:0.3.1
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cpe:2.3:a:pocketbase:pocketbase:0.3.2
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cpe:2.3:a:pocketbase:pocketbase:0.3.3
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cpe:2.3:a:pocketbase:pocketbase:0.3.4
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cpe:2.3:a:pocketbase:pocketbase:0.30.0
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cpe:2.3:a:pocketbase:pocketbase:0.30.1
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cpe:2.3:a:pocketbase:pocketbase:0.30.2
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cpe:2.3:a:pocketbase:pocketbase:0.30.3
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cpe:2.3:a:pocketbase:pocketbase:0.30.4
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cpe:2.3:a:pocketbase:pocketbase:0.31.0
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cpe:2.3:a:pocketbase:pocketbase:0.32.0
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cpe:2.3:a:pocketbase:pocketbase:0.33.0
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cpe:2.3:a:pocketbase:pocketbase:0.34.0
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cpe:2.3:a:pocketbase:pocketbase:0.34.1
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cpe:2.3:a:pocketbase:pocketbase:0.34.2
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cpe:2.3:a:pocketbase:pocketbase:0.35.0
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cpe:2.3:a:pocketbase:pocketbase:0.35.1
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cpe:2.3:a:pocketbase:pocketbase:0.36.0
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cpe:2.3:a:pocketbase:pocketbase:0.36.1
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cpe:2.3:a:pocketbase:pocketbase:0.36.2
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cpe:2.3:a:pocketbase:pocketbase:0.36.3
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cpe:2.3:a:pocketbase:pocketbase:0.36.4
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cpe:2.3:a:pocketbase:pocketbase:0.36.5
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cpe:2.3:a:pocketbase:pocketbase:0.36.6
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cpe:2.3:a:pocketbase:pocketbase:0.36.7
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cpe:2.3:a:pocketbase:pocketbase:0.36.8
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cpe:2.3:a:pocketbase:pocketbase:0.36.9
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cpe:2.3:a:pocketbase:pocketbase:0.37.0
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cpe:2.3:a:pocketbase:pocketbase:0.37.1
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cpe:2.3:a:pocketbase:pocketbase:0.37.2
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cpe:2.3:a:pocketbase:pocketbase:0.37.3
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cpe:2.3:a:pocketbase:pocketbase:0.4.0
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cpe:2.3:a:pocketbase:pocketbase:0.4.1
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cpe:2.3:a:pocketbase:pocketbase:0.4.2
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cpe:2.3:a:pocketbase:pocketbase:0.5.0
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cpe:2.3:a:pocketbase:pocketbase:0.5.1
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cpe:2.3:a:pocketbase:pocketbase:0.5.2
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cpe:2.3:a:pocketbase:pocketbase:0.6.0
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cpe:2.3:a:pocketbase:pocketbase:0.7.0
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cpe:2.3:a:pocketbase:pocketbase:0.7.1
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cpe:2.3:a:pocketbase:pocketbase:0.7.10
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cpe:2.3:a:pocketbase:pocketbase:0.7.2
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cpe:2.3:a:pocketbase:pocketbase:0.7.3
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cpe:2.3:a:pocketbase:pocketbase:0.7.4
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cpe:2.3:a:pocketbase:pocketbase:0.7.5
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cpe:2.3:a:pocketbase:pocketbase:0.7.6
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cpe:2.3:a:pocketbase:pocketbase:0.7.7
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cpe:2.3:a:pocketbase:pocketbase:0.7.8
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cpe:2.3:a:pocketbase:pocketbase:0.7.9
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cpe:2.3:a:pocketbase:pocketbase:0.8.0
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cpe:2.3:a:pocketbase:pocketbase:0.9.0
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cpe:2.3:a:pocketbase:pocketbase:0.9.1
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cpe:2.3:a:pocketbase:pocketbase:0.9.2