9.2
/ 10
CRITICAL
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, use of preg_replace() with the /e modifier in bug update email handling can enable PHP code execution if attacker-controlled content reaches the evaluated replacement. This issue has been patched in version 1.33.0.
Basic Information
ID
CVE-2026-25237
Source
GitHub_M
Published
Feb 3, 2026 at 18:29
Affected Product
Vendor
pear
Product
pearweb
Version
< 1.33.0
Affected Versions
pear pearweb < 1.33.0