Bug 2457911 - CVE-2026-34479 apache-commons-configuration: Apache Log4j 1-to-Log4j 2 bridge: Log processing denial of service due to improper XML escaping [fedora-all]
Summary: CVE-2026-34479 apache-commons-configuration: Apache Log4j 1-to-Log4j 2 bridge...
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": ["5d06637a-ca77-4883-9556-5...
Depends On:
Blocks: CVE-2026-34479
TreeView+ depends on / blocked
 
Reported: 2026-04-13 16:52 UTC by Jon Moroney
Modified: 2026-04-13 17:00 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-04-13 17:00:46 UTC
Type: ---
Embargoed:

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Description Jon Moroney 2026-04-13 16:52:14 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 17:00:46 UTC 
The log4j functionality is only used for the tests, which are not shipped in any binary RPM. It also doesn't use the log4j 1-to-log4j 2 bridge, so there is no way to trigger this vulnerability.
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