CVE-2026-59083
Apache Tomcat: Incorrect URL decoding in RewriteValve may allow security control bypass
9.1
CRITICAL
CVSS 3.1
EPSS 0.38%
描述
Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0.0 through 11.0.23, from 10.1.0 through 10.1.56, from 9.0.0 through 9.0.119, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue.
如何修補 CVE-2026-59083
要修補 CVE-2026-59083,請將受影響套件升級到下列已修補版本。
- —升級至 9.0.120 或更新版本
- —未列出修補版本
- —未列出修補版本
- —升級至 9.0.70-2 或更新版本
CVE-2026-59083 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(4)
- from 0, < 9.0.120, >= 10.1.0, < 10.1.57, >= 11.0.0, < 11.0.24
- from 0
- from 0
- from 0, < 9.0.70-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |