cve.bz

CVE-2025-65073

7.5 highEPSS 0.2%

OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.

CVSS 3.1
7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-25)
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-hcqg-5g63-7j9hPyPIkeystone<26.0.126.0.1
GHSA-hcqg-5g63-7j9hPyPIkeystone>=27.0.0.0rc1 <27.0.027.0.0
GHSA-hcqg-5g63-7j9hPyPIkeystone>=28.0.0.0rc1 <28.0.028.0.0
PYSEC-2026-1490PyPIkeystone<26.0.1
>=27.0.0.0rc1 <27.0.0
>=28.0.0.0rc1 <28.0.0
26.0.1, 27.0.0, 28.0.0

References

Check your stackJSON