[ CVE-2026-115638 · Published 23 Oct 2026 ]
Vulnerability in OpenStack Ironic
CVSS 4.3
EPSS <1%No fix listed yet
[ Description ]Official description
OpenStack Ironic through 39.0.1 allows a denial of service via a configdrive that results in a very large amount of uncompressed data, aka a gzip bomb.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.