Bug 2476512 (CVE-2026-43514) - CVE-2026-43514 tomcat-coyote: Apache Tomcat: Information disclosure via AJP secret timing discrepancy
Summary: CVE-2026-43514 tomcat-coyote: Apache Tomcat: Information disclosure via AJP s...
Keywords:
Status: NEW
Alias: CVE-2026-43514
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2486946 2486947 2486948
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-12 16:01 UTC by OSIDB Bzimport
Modified: 2026-06-22 12:47 UTC (History)
61 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-05-12 16:01:51 UTC 
Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.
Older unsupported versions may also be affected.

Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.
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