CVE-2026-25237
criticalpriority · track · 39EPSS 0.004 · 39 %ileEUNLUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.2–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- NCSC-2026-0050Kwetsbaarheid verholpen in PEARNL2026-02-09csaf · ncsc_nlNL
PEAR heeft een kwetsbaarheid verholpen in versie 1.33.0.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-25237cnnvd
- https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23cnnvd
- https://github.com/pear/pearweb/tagsPatchcnnvd
- https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23enisa_euvd
- https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23Vendor Advisorynvd
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