CVE-2026-51773 Affecting python-glance-store package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.32% (23rd percentile)

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  • Snyk IDSNYK-DEBIAN13-PYTHONGLANCESTORE-20771600
  • published10 Oct 2026
  • disclosed25 Sept 2026

Introduced: 25 Sep 2026

NewCVE-2026-51773  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 python-glance-store.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-glance-store package and not the python-glance-store package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.

CVSS Base Scores

version 3.1