← back
CVE-2026-43002

CVE-2026-43002

CVSS 5.3 MEDIUMEPSS 0.4%CWE-696
An issue was discovered in OpenStack Horizon 25.6 and 25.7 before 25.7.3. There is a write operation to the session storage backend before authentication and thus storage can be exhausted by unauthenticated requests. This is a regression of the CVE-2014-8124 fix.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
OpenStack · Horizon

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://bugs.launchpad.net/horizon/+bug/2150331https://security.openstack.org/ossa/OSSA-2026-009.htmlhttps://www.openwall.com/lists/oss-security/2026/05/05/7