critical9.8
CVE-2026-25237
PEAR is a framework and distribution system for reusable PHP components.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pear | Pearweb | before 1.33.0 |