Bug 2457890 - CVE-2026-34480 resteasy: Apache Log4j Core: Invalid XML output causes denial of service in logging [fedora-all]
Summary: CVE-2026-34480 resteasy: Apache Log4j Core: Invalid XML output causes denial ...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: resteasy
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Endi Sukma Dewata
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["43e81c52-9a5c-4fd5-8679-d...
Depends On:
Blocks: CVE-2026-34480
TreeView+ depends on / blocked
 
Reported: 2026-04-13 16:06 UTC by Jon Moroney
Modified: 2026-09-24 14:36 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-09-24 14:36:39 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Jon Moroney 2026-04-13 16:06:56 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.
Comment 1 Aoife Moloney 2026-08-17 14:32:10 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
Comment 2 Marco Fargetta 2026-09-24 14:36:39 UTC 
Log4j libraries not shipped with Resteasy RPM
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