VYPR
Critical severity9.1NVD Advisory· Published May 12, 2026· Updated May 15, 2026

CVE-2026-43515

CVE-2026-43515

Description

Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension 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.

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

Affected products

1
  • Apache/Tomcatllm-fuzzy
    Range: >=11.0.0-M1 <=11.0.21, >=10.1.0-M1 <=10.1.54, >=9.0.0.M1 <=9.0.117, >=8.5.0 <=8.5.100, >=7.0.0 <=7.0.109

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

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