VulnerabilityAnalyzed
CVE-2026-28513
Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services.
HIGH 7.1EPSS 0.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. Prior to 2.4.0, the OIDC token endpoint rejects an authorization code only when both the client ID is wrong and the code is expired. This allows cross-client code exchange and expired code reuse. This vulnerability is fixed in 2.4.0.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- pocket-id/pocket id
- Source
- security-advisories@github.com
References
- https://github.com/pocket-id/pocket-id/security/advisories/GHSA-qh6q-598w-w6m2Exploit, Vendor Advisory
- https://github.com/pocket-id/pocket-id/security/advisories/GHSA-qh6q-598w-w6m2Exploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.