High severity7.5GHSA Advisory· Published Nov 17, 2025· Updated Apr 15, 2026

CVE-2025-65073

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
keystonePyPI	< 26.0.1	26.0.1
keystonePyPI	>= 27.0.0.0rc1, < 27.0.0	27.0.0
keystonePyPI	>= 28.0.0.0rc1, < 28.0.0	28.0.0

Affected products

OpenStack/KeystoneGHSA
Range: = 28.0.0.0rc1
ghsa-coords
pkg:pypi/keystone
Range: < 26.0.1

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-hcqg-5g63-7j9hghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-65073ghsaADVISORY
www.openwall.com/lists/oss-security/2025/11/17/6nvdWEB
www.openwall.com/lists/oss-security/2025/11/04/2nvdWEB

News mentions

No linked articles in our index yet.

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