CVE-2026-41283

Name	CVE-2026-41283
Description	OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.
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)
References	DSA-6333-1
Debian Bugs	1138843

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mistral (PTS)	bullseye	11.0.0-2	vulnerable
	bookworm, bookworm (security)	15.0.0-1+deb12u1	fixed
	trixie (security), trixie	20.0.0-2+deb13u1	fixed
	forky, sid	22.0.0-1	vulnerable

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
mistral	source	bookworm	15.0.0-1+deb12u1	DSA-6333-1
mistral	source	trixie	20.0.0-2+deb13u1	DSA-6333-1
mistral	source	(unstable)	(unfixed)		1138843

https://www.openwall.com/lists/oss-security/2026/06/03/14
https://launchpad.net/bugs/2147178