CVE-2026-14355

{"id": "CVE-2026-14355", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-14355", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-06T13:57:51.767008Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@php.net", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security@php.net", "affectedData": [{"vendor": "php", "modules": ["ext/openssl"], "product": "php", "versions": [{"status": "affected", "version": "8.2.0", "lessThan": "8.2.32", "versionType": "semver"}, {"status": "affected", "version": "8.3.0", "lessThan": "8.3.32", "versionType": "semver"}, {"status": "affected", "version": "8.4.0", "lessThan": "8.4.23", "versionType": "semver"}, {"status": "affected", "version": "8.5.0", "lessThan": "8.5.8", "versionType": "semver"}], "packageName": "openssl", "collectionURL": "https://www.php.net/", "defaultStatus": "affected"}]}], "published": "2026-07-03T21:16:55.783", "references": [{"url": "https://github.com/php/php-src/security/advisories/GHSA-7jrw-539f-x6vr", "tags": ["Vendor Advisory"], "source": "security@php.net"}, {"url": "https://lists.debian.org/debian-lts-announce/2026/07/msg00010.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@php.net", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "In PHP versions 8.2.* before 8.2.32, 8.3.* before 8.3.32, 8.4.* before 8.4.23, 8.5.* before 8.5.8, the AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw. The output buffer for the AES key-wrap-with-padding operation is sized from the plaintext length without accounting for RFC 5649 expansion. This may cause OpenSSL to write beyond allocated memory, corrupting heap metadata and triggering application abort."}], "lastModified": "2026-07-08T20:11:16.060", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84838FE7-7252-4A91-B533-6DF96F7638E4", "versionEndExcluding": "8.2.32", "versionStartIncluding": "8.2.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDE92322-4655-4D52-8130-0CEB76EE18B3", "versionEndExcluding": "8.3.32", "versionStartIncluding": "8.3.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7069BD62-FE98-468E-8BBE-6EE4AAA1770E", "versionEndExcluding": "8.4.23", "versionStartIncluding": "8.4.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "594B2AC2-D4EE-47A0-A522-F64240A10583", "versionEndExcluding": "8.5.8", "versionStartIncluding": "8.5.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "46D69DCC-AE4D-4EA5-861C-D60951444C6C"}], "operator": "OR"}]}], "sourceIdentifier": "security@php.net"}