Bug 2544574

Summary: CVE-2026-93748 kf6-breeze-icons: http-cache-semantics: Information Disclosure via max-stale directive [fedora-all]
Product: [Fedora] Fedora Reporter: Ganesh <gnaik>
Component: kf6-breeze-iconsAssignee: Michel Lind <michel>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: kde-sig, ngompa13, yselkowi
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["68d0c258-16d4-49ba-ab81-01eda2ea28dc"]}
Fixed In Version: kf6-breeze-icons-6.30.0-1.fc46 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-10-06 15:07:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2443911, 2538111    

Description Ganesh 2026-10-01 11:06:52 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.

Comment 1 Michel Lind 2026-10-06 15:07:12 UTC
This bug is already fixed in a published Bodhi update: kf6-breeze-icons-6.30.0-1.fc46

Comment 2 Michel Lind 2026-10-06 15:07:33 UTC
This bug is already fixed in a published Bodhi update.