CVE-2026-43514

Description

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.

References

https://lists.apache.org/thread/2k654v5cq123npfsd1b2kk1y30owqb1m

http://www.openwall.com/lists/oss-security/2026/05/12/10

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3