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.
History

Thu, 05 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:pear:pearweb:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 04 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Pear
Pear pearweb
Vendors & Products Pear
Pear pearweb

Tue, 03 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
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.
Title PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails
Weaknesses CWE-624
References
Metrics cvssV4_0

{'score': 9.2, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-02-03T18:29:54.001Z

Updated: 2026-02-04T20:21:50.253Z

Reserved: 2026-01-30T14:44:47.329Z

Link: CVE-2026-25237

cve-icon Vulnrichment

Updated: 2026-02-04T20:21:46.580Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-03T19:16:24.867

Modified: 2026-02-05T18:05:46.980

Link: CVE-2026-25237

cve-icon Redhat

No data.