{"id":"CVE-2025-14181","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-14181","generatedAt":"2026-10-28T07:05:05.090Z","title":"The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger.","description":"The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger. When the check is optimised away, a malicious SOAP server can make the client allocate a buffer far smaller than the data it then writes into it, producing a heap buffer overflow.","published":"2026-09-25T21:17:20.000Z","lastModified":"2026-10-23T14:56:57.000Z","status":"Analyzed","sourceIdentifier":"security@php.net","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H"},"cwe":["CWE-190"],"affected":["php/php"],"epss":{"score":0.00312,"percentile":0.23905,"date":"2026-10-27","history":[{"date":"2026-09-26","score":0.00341,"percentile":0.2507}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-25T21:17:20.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-09-25T21:17:19.840Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"https://github.com/php/php-src/security/advisories/GHSA-cj93-vc83-wgqv","tags":["Vendor Advisory"],"source":"security@php.net"},{"url":"https://github.com/php/php-src/security/advisories/GHSA-cj93-vc83-wgqv","tags":["Vendor Advisory"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-14181","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}