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GHSA-5v66-m237-hwf7 — payload

Fix: payloadcms/payload@26d709d

GHSA-5v66-m237-hwf7 is a CWE-613 vulnerability in payload. A fix is available for payload — see the affected versions and patch details below.

Payload does not invalidate JWTs after log out

Also known asCVE-2025-4643
Published
Aug 29, 2025
Updated
Aug 29, 2025
Affected
3 pkgs
Patched
3 / 3
Exploits
None indexed
Exploitation data as of Sep 26, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-5v66-m237-hwf7.

EPSS Exploitation Probability

via FIRST.org ↗
0.4%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs31th percentile — riskier than 31% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

3 pkgs affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

112other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
payloadnpm
990Kdownloads / week
@payloadcms/nextnpm
911Kdownloads / week
@payloadcms/graphqlnpm
900Kdownloads / week

Description

Payload uses JSON Web Tokens (JWT) for authentication. After log out JWT is not invalidated, which allows an attacker who has stolen or intercepted token to freely reuse it until expiration date (which is by default set to 2 hours, but can be changed).

This issue has been fixed in version 3.44.0 of Payload.

Affected Packages

3 total 3 fixed
EcosystemPackageVulnerable rangeFix
📦npmpayloadall versions3.44.0npm install payload@3.44.0
📦npm@payloadcms/nextall versions3.44.0npm install @payloadcms/next@3.44.0
📦npm@payloadcms/graphqlall versions3.44.0npm install @payloadcms/graphql@3.44.0

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for payload, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update payload to 3.44.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-5v66-m237-hwf7 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-5v66-m237-hwf7 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-5v66-m237-hwf7. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Payload uses JSON Web Tokens (JWT) for authentication. After log out JWT is not invalidated, which allows an attacker who has stolen or intercepted token to freely reuse it until expiration date (which is by default set to 2 hours, but can be changed). This issue has been fixed in version 3.44.0 of Payload.
O3 Security · Impact-Aware SCA

Is GHSA-5v66-m237-hwf7 in your dependencies?

O3 Security finds GHSA-5v66-m237-hwf7 across npm dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-5v66-m237-hwf7: payload | O3 Security