CVE-2026-43514
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.
- Affected products
- Apache Tomcat, Red Os
- Apache Tomcat
- ≤ 7.0.109, 8.5.100, 9.0.118, 10.1.55, 11.0.22
- Fix
- Available
- CVSS 3.1
- 3.7 LOW
- EPSS
- 0.4% (28th percentile)
- Weakness
- CWE-208
- NVD status
- Analyzed
- Published
- 2026-05-12
CVE-2026-43514 at NVD
No indexed exploits for CVE-2026-43514 yet
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No exploit for CVE-2026-43514 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.