CVE-2026-35549

{"id": "CVE-2026-35549", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2026-04-03T05:16:23.160", "references": [{"url": "https://jira.mariadb.org/browse/MDEV-38365", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-789"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca."}], "lastModified": "2026-06-02T17:44:27.370", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6EB4F0E7-F268-4089-9341-6C6742C0CDA3", "versionEndExcluding": "11.4.10"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2834AA4-7D03-4C21-9220-DDCB4505E9BF", "versionEndExcluding": "11.8.6", "versionStartIncluding": "11.5.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DD4C7FF-D8E7-458C-8A4C-BB9CE704BF90", "versionEndExcluding": "12.2.2", "versionStartIncluding": "12.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}