CVE-2026-55867
unknown
CVSS v3
—
CVSS v4 NEW
5.3
VIR risk
—
Description
Graylog token revocation endpoint allows authenticated users to delete other users’ access tokens
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.graylog2:graylog2-server | >=6.2.0,<6.3.12 | 6.3.12 |
| Maven | org.graylog2:graylog2-server | >=7.0.0,<7.0.7 | 7.0.7 |
| Maven | org.graylog2:graylog2-server | >=7.1.0,<7.1.2 | 7.1.2 |
References
- https://github.com/Graylog2/graylog2-server/commit/41d3745d0e52736d06c07d279ca0d72c1616df4c
- https://github.com/Graylog2/graylog2-server/commit/4f280138b53dc3bbb5749213e8cb1c8e372f23a2
- https://github.com/Graylog2/graylog2-server/commit/84b0ffa0bdf918f6edd2bb23a47254088634b1fc
- https://github.com/Graylog2/graylog2-server/commit/e5accc5f4ce48bd61b84bb8e5a13d21f8eac3da5
- https://github.com/Graylog2/graylog2-server/pull/26049
- https://github.com/Graylog2/graylog2-server/pull/26051
- https://github.com/Graylog2/graylog2-server/pull/26053
- https://github.com/Graylog2/graylog2-server/pull/26055
- https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-j769-9gv9-65gr
- https://github.com/Graylog2/graylog2-server
CWEs
CWE-639
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.