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CVE-2026-28513

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1ea1c362571891f7fee1113acf1e59f5ae626a8b9f0e946455ca4286bed031b5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"pocket-id","vendor":"pocket-id","versions":[{"status":"affected","version":"< 2.4.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:44191cfd359bc17bd1c36fc315d4a8d4f70c11a43dc955dede36abc4923b5745 · sha256:a99ed3a3d66a9bca… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:44191cfd359bc17bd1c36fc315d4a8d4f70c11a43dc955dede36abc4923b5745 · sha256:a99ed3a3d66a9bca… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:44191cfd359bc17bd1c36fc315d4a8d4f70c11a43dc955dede36abc4923b5745 · sha256:a99ed3a3d66a9bca… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/pocket-id/pocket-id/security/advisories/GHSA-qh6q-598w-w6m2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:44191cfd359bc17bd1c36fc315d4a8d4f70c11a43dc955dede36abc4923b5745 · sha256:a99ed3a3d66a9bca… · /containers/adp/0/references/0
{"name":"https://github.com/pocket-id/pocket-id/security/advisories/GHSA-qh6q-598w-w6m2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pocket-id/pocket-id/security/advisories/GHSA-qh6q-598w-w6m2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:44191cfd359bc17bd1c36fc315d4a8d4f70c11a43dc955dede36abc4923b5745 · sha256:a99ed3a3d66a9bca… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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