CVE-2026-30879
baserCMS has a cross-site scripting vulnerability in blog posts
EPSS 0.23%
描述
baserCMS has a cross-site scripting vulnerability in blog posts. ### Target baserCMS 5.2.1 and earlier versions ### Vulnerability Malicious Javascript may be executed in blog posts. ### Countermeasures Update to the latest version of baserCMS Please refer to the following page to reference for more information. https://basercms.net/security/JVN_20837860 ### Credits Gai Tanaka@Mitsui Bussan Secure Directions, Inc.
如何修補 CVE-2026-30879
要修補 CVE-2026-30879,請將受影響套件升級到下列已修補版本。
- Packagist/baserproject/basercms—升級至 5.2.3 或更新版本
CVE-2026-30879 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 5.2.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |