CVE-2026-51773

HIGHCVSS 8.1

Description

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.

Timeline

Published:September 25th, 2026 1:17 PM

Last modified:September 30th, 2026 5:23 PM

CVSS Scoring

CVSS v3: 8.1 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-918

References & Reports

Advisories, patches, and third-party reports

https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773
https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773/blob/main/CVE-2026-51773.md

Source: NIST NVD · Data may lag official sources by up to one minute