CVE-2026-29201
CWE-20Published: May 8, 2026· Updated: May 13, 2026
Official Description
Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.
Technical Analysis
CVE-2026-29201 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 8.6.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
News & Research Mentioning CVE-2026-29201
cPanel has released updates to address three vulnerabilities in cPanel and Web Host Manager (WHM) that could be exploited to achieve privilege escalation, code execution, and denial-of-service. The list of vulnerabilities is as follows - CVE-2026-29201 (CVSS score: 4.3) - An insufficient input validation of the feature file name in the "feature::LOADFEATUREFILE" adminbin call that could result [xlite_meta score:50 src:The Hacker News xlite_fp:8ab22dbadf2fc74544cf5ca99fe81425f7328d1e5f85236f9bf60c2475afe344]
All References (1)
Quick Facts
Known Threat Actors
Related CVEs (CWE-20)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-29201 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts