Bug 2457885 - CVE-2026-34480 apache-commons-configuration: Apache Log4j Core: Invalid XML output causes denial of service in logging [fedora-all]
Summary: CVE-2026-34480 apache-commons-configuration: Apache Log4j Core: Invalid XML o...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: apache-commons-configuration
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jerry James
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: 2026-04-13 16:53 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-04-13 16:53:05 UTC
Type: ---
Embargoed:

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Description Jon Moroney 2026-04-13 16:06:29 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 Jerry James 2026-04-13 16:53:05 UTC 
The log4j functionality is only used for the tests, which are not shipped in any binary RPM. The inputs to log4j are strictly controlled by the tests, preventing the conditions for this CVE from arising.
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