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CVE

CVE-2026-25237

PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails
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CVE

CVE-2026-25237

PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.2
-
4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25237.json, https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23, https://nvd.nist.gov/vuln/detail/CVE-2026-25237

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.00108%
EPSS Percentile
0.29166%
Introduced Version
0
Fix Available
e25236d3e32823f102865005ac54c4669072fc75

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