Is keystone affected by CVE-2026-40683?

PyPI keystone is affected in <28.0.1.

Is CVE-2026-40683 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

high

CVE-2026-40683

Q: Is CVE-2026-40683 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

PyPI · keystone

Summary

OpenStack Keystone: LDAP identity backend does not convert enabled attribute to boolean

Severity: high
EPSS: 0.3% (p22)
Also known as: GHSA-pfx2-9x9m-7ghx
Published: 2026-04-14

References

https://nvd.nist.gov/vuln/detail/CVE-2026-40683
https://bugs.launchpad.net/keystone/+bug/2121152
https://bugs.launchpad.net/keystone/+bug/2141713

Related advisories

CVE-2026-43001 — high · PyPI/keystone
CVE-2025-65073 — high · PyPI/keystone
CVE-2026-33551 — medium · PyPI/keystone

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.