{"id":"CVE-2026-128017","aliases":[],"cve":{"records":[{"id":"CVE-2026-128017","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-12T20:32:53.532Z","published":"2026-11-13T09:34:09.979Z","modified":"2026-11-13T18:22:03.578Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-11-13T09:34:09.979Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-13T18:22:03.578Z"}],"references":[{"url":"https://github.com/php/frankenphp/security/advisories/GHSA-h764-4wh7-m7j2","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://github.com/php/frankenphp/commit/8777cc2e5c872ebb869fa2b5f972a913648621e8","tags":["patch"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/frankenphp-before-1.13.4-double-free-in-worker-mode-via-non-form-post","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/php/frankenphp/security/advisories/GHSA-h764-4wh7-m7j2","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-415","description":"Double Free","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:php:frankenphp:*:*:*:*:*:*:*:*","versionEndExcluding":"1.13.4"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-13T18:21:40.109899Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"FrankenPHP before 1.13.4 Double Free in Worker Mode via Non-Form POST","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"FrankenPHP before 1.13.4 contains a double free vulnerability in worker mode that frees SG(request_info).content_type_dup twice when a worker script ends its loop after a non-form POST request. Unauthenticated attackers can send repeated JSON POST requests until the worker loop ends, aborting the whole process when USE_ZEND_ALLOC=0 is set.","score":6.3,"severity":"medium","published":"2026-11-13T09:34:09.979Z","modified":"2026-11-13T18:22:03.578Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"php","name":"frankenphp","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"1.13.4","versionType":"semver"},{"version":"1.13.4","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/dunglas/frankenphp","packageIdentity":{"ecosystem":"Go","name":"github.com/dunglas/frankenphp"},"cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-128017"}],"remediation":[],"references":["https://github.com/php/frankenphp/security/advisories/GHSA-h764-4wh7-m7j2","https://github.com/php/frankenphp/commit/8777cc2e5c872ebb869fa2b5f972a913648621e8","https://www.vulncheck.com/advisories/frankenphp-before-1.13.4-double-free-in-worker-mode-via-non-form-post"],"sources":[{"name":"CVE","id":"CVE-2026-128017","modified":"2026-11-13T18:22:03.578Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-128017"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","score":3.7}],"sourceAffected":[],"observedAt":"2026-11-13T19:50:48.433Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:25:31.038Z"},"coverage":[{"source":"NVD","status":"refresh-failed","attemptedAt":"2026-11-14T01:25:33.402Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-14T01:15:32.013Z","attemptedAt":"2026-11-14T01:15:32.013Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-14T01:15:30.331Z","attemptedAt":"2026-11-14T01:15:30.331Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-14T01:15:30.331Z","attemptedAt":"2026-11-14T01:15:30.331Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-125085","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-125085","modified":"Nov 13, 2026, 6:22:03 PM","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","checkedAt":"2026-11-14T01:15:30.331Z"},{"source":"FIRST EPSS","id":"CVE-2026-128017","url":"https://www.first.org/epss/","probability":0.00446,"percentile":0.39276,"date":"2026-11-13","checkedAt":"2026-11-14T01:15:30.331Z"},{"source":"GitHub Advisory Database","id":"GHSA-cwwm-gfxf-5342","url":"https://github.com/advisories/GHSA-cwwm-gfxf-5342","modified":"2026-11-13T12:31:37Z","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","checkedAt":"2026-11-14T01:15:32.013Z"}],"aiSummary":{"text":"FrankenPHP before 1.13.4 has a double free vulnerability in worker mode via non-form POST requests, potentially aborting the process. Unauthenticated attackers can send repeated JSON POST requests to exploit this. The impact occurs when USE_ZEND_ALLOC=0 is set.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-13T13:56:10.429Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-128017"}]}}