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CVE-2026-22723: Inappropriate user token revocation due to a logic error in the token revocation endpoint implementation in Cl

26
Routine
MEDIUM 6.5UPGRADEUPGRADE

CVE-2026-22723 is a medium-severity flaw (CVSS 6.5) affecting cf-deployment, uaa-release. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score6.5 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.2% (top 86%)
CISA exploited listNo
WeaknessCWE-640, CWE-693
Published2026-03-05
Last modified2026-06-17
Publisher (CNA): VMware · Vendor: cloudfoundry

Share: LinkedIn · X · Reddit

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

cloudfoundry cf-deployment UPGRADE
Affected: > 48.7.0 and <= 54.11.0
Fixed in: newer than 54.11.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy cf-deployment || rpm -q cf-deployment || cf-deployment --version
2. UPGRADE to newer than 54.11.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade cf-deployment
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade cf-deployment
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
cloudfoundry uaa-release UPGRADE
Affected: >= 77.30.0 and < 78.8.0
Fixed in: 78.8.0
Safe to downgrade to: a release before 77.30.0
1. Check installed version
apt-cache policy uaa-release || rpm -q uaa-release || uaa-release --version
2. UPGRADE to 78.8.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade uaa-release
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade uaa-release
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 77.30.0 (Debian / Ubuntu)
apt-cache madison uaa-release sudo apt install uaa-release=<VERSION_BEFORE_77.30.0> sudo apt-mark hold uaa-release
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list uaa-release sudo dnf downgrade uaa-release-<VERSION_BEFORE_77.30.0> sudo dnf versionlock add uaa-release
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-22723?

cf-deployment: upgrade to newer than 54.11.0; uaa-release: upgrade to 78.8.0. Exact commands for each OS are on this page.

Is CVE-2026-22723 being exploited?

CVE-2026-22723 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-22723 affect?

CVE-2026-22723 affects cf-deployment, uaa-release. Severity is medium (CVSS 6.5). 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.

How urgent is CVE-2026-22723?

Priority 26/100. No elevated risk signals yet.

Related CVEs

References

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