Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Cloudfoundry UAA (cloudfoundry-identity-server) versions 77.30.0 through 78.7.0 contain a logic error in the token revocation endpoint that can lead to inappropriate revocation of user tokens. The source does not describe what level of access an attacker needs to trigger it. Upgrade to version 78.8.0 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CNA (vmware) |
- CISA KEV Not listed.
- EPSS 0.0026, the 17th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-6wcw-r64p-qrrw
- OSV: GHSA-6wcw-r64p-qrrw
- nvd.nist.gov/vuln/detail/CVE-2026-22723
- github.com/cloudfoundry/uaa/commit/74c88235b5bc6e61752624700e91f61fd724dfcd
- github.com/cloudfoundry/uaa
- github.com/cloudfoundry/uaa/releases/tag/v78.8.0
- www.cloudfoundry.org/blog/cve-2026-22723-uaa-user-token-revocation