LiteSpeed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability
高危 CISA KEV 在册
摘要
LiteSpeed cPanel plugin contains a UNIX symbolic link (Symlink) following vulnerability that could allow a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS.
中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。
深度研判 · 自动通道
该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。
受影响产品
- LiteSpeed:cPanel Plugin
数据来源
- CISA KEV DATABASE
原始链接
- https://nvd.nist.gov/vuln/detail/CVE-2026-54420 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
- https://blog.litespeedtech.com/2026/06/01/security-update-for-litespeed-cpanel-plugin-2/ reference
- https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk reference
- https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk reference
时间线
- kev_added CISA KEV
- kev_ingest CISA KEV