{"id":"CVE-2026-25237","state":"PUBLISHED","title":"PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails","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.","publishedAt":"2026-02-03T18:29:54.001Z","updatedAt":"2026-02-04T20:21:50.253Z","severity":{"score":9.2,"label":"Critical","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["pear pearweb"],"affected":[{"vendor":"pear","product":"pearweb","versions":[{"version":"< 1.33.0","status":"affected"}]}],"references":["https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23"],"weaknesses":["CWE-624"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/25xxx/CVE-2026-25237.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25237","state":"PUBLISHED","datePublished":"2026-02-03T18:29:54.001Z","dateUpdated":"2026-02-04T20:21:50.253Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-30T14:44:47.329Z"},"containers":{"cna":{"title":"PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails","descriptions":[{"lang":"en","value":"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":[{"vendor":"pear","product":"pearweb","versions":[{"version":"< 1.33.0","status":"affected"}]}],"references":[{"url":"https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23","name":"https://github.com/pear/pearweb/security/advisories/GHSA-vhw6-hqh9-8r23","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.2,"baseSeverity":"CRITICAL","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-624","lang":"en","description":"CWE-624: Executable Regular Expression Error","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-03T18:29:54.001Z"},"source":{"advisory":"GHSA-vhw6-hqh9-8r23","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-04T20:21:43.501877Z","id":"CVE-2026-25237","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-04T20:21:50.253Z"}}]}}}