CVE-2026-55956
Apache Tomcat: Security constraints for default servlet ignored method
6.5
MEDIUM
CVSS 3.1
EPSS 0.41%
描述
Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignoring any method or method omission configured as part of the constraint. This issue affects Apache Tomcat: from 11.0.0 through 11.0.22, from 10.1.0 through 10.1.55, from 9.0.0 through 9.0.118, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.
如何修補 CVE-2026-55956
要修補 CVE-2026-55956,請將受影響套件升級到下列已修補版本。
- —升級至 9.0.119 或更新版本
CVE-2026-55956 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 9.0.119, >= 10.1.0, < 10.1.56, >= 11.0.0, < 11.0.23
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |