CVE-2026-25237

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Source
https://cve.org/CVERecord?id=CVE-2026-25237
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25237.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25237
Aliases
  • GHSA-vhw6-hqh9-8r23
Downstream
Published
2026-02-03T18:29:54.001Z
Modified
2026-02-06T22:20:10.213368Z
Severity
  • 9.2 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails
Details

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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-624"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25237.json"
}
References

Affected packages

Git / github.com/pear/pearweb

Affected ranges

Type
GIT
Repo
https://github.com/pear/pearweb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e25236d3e32823f102865005ac54c4669072fc75

Affected versions

pearweb-1.*
pearweb-1.25.0
pearweb-1.26.1
pearweb-1.27.0
pearweb-1.28.1
pearweb-1.29.0
pearweb-1.32.0
pearweb_index-1.*
pearweb_index-1.22.2
pearweb_index-1.23.1
pearweb_index-1.24.0
pearweb_manual-1.*
pearweb_manual-1.2.3
pearweb_manual-1.3.0
v1.*
v1.27.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25237.json"