CVE-2026-51773

Name	CVE-2026-51773
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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
glance (PTS)	bookworm	2:25.1.0-2+deb12u3	vulnerable
	bookworm (security)	2:25.1.0-2+deb12u5	vulnerable
	trixie	2:30.0.0-3+deb13u2	vulnerable
	forky	2:32.0.0-3	vulnerable
	sid	2:33.0.0~rc1-3	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
glance	source	(unstable)	(unfixed)

https://bugs.launchpad.net/glance/+bug/2167929