{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-119591", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-30T11:20:35.123Z", "datePublished": "2026-10-30T11:31:15.714Z", "dateUpdated": "2026-10-30T11:31:15.714Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-30T11:31:15.714Z"}, "datePublic": "2026-10-04T00:00:00.000Z", "title": "SQLite before 3.54.0 Stack Exhaustion via countOfViewOptimization() in VALUES Clause", "descriptions": [{"lang": "en", "value": "SQLite before 3.54.0 contains a stack exhaustion vulnerability in countOfViewOptimization() that allows attackers to crash the host process via count(*) over a large multi-row VALUES clause. Attackers supplying SQL or a database file with a crafted view can trigger deeply nested TK_PLUS expressions whose recursive freeing in sqlite3ExprDeleteNN() exhausts the C stack, causing denial of service."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Uncontrolled Recursion", "cweId": "CWE-674", "type": "CWE"}]}], "affected": [{"vendor": "SQLite", "product": "SQLite", "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThan": "3.54.0", "status": "affected", "versionType": "custom"}], "collectionURL": "https://sqlite.org/", "packageURL": "pkg:github/sqlite/sqlite", "repo": "https://github.com/sqlite/sqlite"}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.54.0"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://sqlite.org/bugs/info/2026-10-04T05:34:47Z", "tags": ["issue-tracking"]}, {"url": "https://sqlite.org/src/info/ab621a3e11ee4acc", "tags": ["patch"]}, {"url": "https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2", "tags": ["patch"]}, {"url": "https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199", "tags": ["technical-description"]}, {"url": "https://sqlite.org/releaselog/3_54_0.html", "tags": ["release-notes"]}, {"url": "https://abraxaslabs.tech/research/sqlite-values-union", "tags": ["third-party-advisory"]}, {"url": "https://github.com/sqlite/sqlite", "tags": ["product"]}, {"name": "VulnCheck Advisory: SQLite before 3.54.0 Stack Exhaustion via countOfViewOptimization() in VALUES Clause", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause"}], "credits": [{"lang": "en", "value": "Ke Han", "type": "finder"}, {"lang": "en", "value": "Abraxas Labs", "type": "reporter"}, {"lang": "en", "value": "D. Richard Hipp", "type": "remediation developer"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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