{"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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{"affected": [{"affectedData": [{"collectionURL": "https://sqlite.org/", "defaultStatus": "unaffected", "packageURL": "pkg:github/sqlite/sqlite", "product": "SQLite", "repo": "https://github.com/sqlite/sqlite", "vendor": "SQLite", "versions": [{"lessThan": "3.54.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "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."}], "id": "CVE-2026-119591", "lastModified": "2026-10-30T18:41:13.287", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-10-30T12:16:44.873", "references": [{"source": "disclosure@vulncheck.com", "url": "https://abraxaslabs.tech/research/sqlite-values-union"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/sqlite/sqlite"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2"}, {"source": "disclosure@vulncheck.com", "url": "https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"}, {"source": "disclosure@vulncheck.com", "url": "https://sqlite.org/releaselog/3_54_0.html"}, {"source": "disclosure@vulncheck.com", "url": "https://sqlite.org/src/info/ab621a3e11ee4acc"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2026:86202", "cpe": "cpe:/a:redhat:hummingbird:1", "package": "sqlite-main-3.54.1-1.hum1", "product_name": "Red Hat Hardened Images", "release_date": "2026-10-20T00:00:00Z"}], "bugzilla": {"description": "sqlite: sqlite: Denial of Service via stack exhaustion in countOfViewOptimization()", "id": "2563985", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2563985"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-770", "details": ["A flaw was found in SQLite. This vulnerability allows an attacker to cause a Denial of Service (DoS) by crashing the host application. By supplying a specially crafted database file or SQL query that performs a count operation over a large multi-row VALUES clause, an attacker can trigger excessive recursion during view optimization. This results in stack exhaustion when freeing internal query expressions, terminating the application process."], "name": "CVE-2026-119591", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "mingw-sqlite", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "nodejs:22/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "nodejs:24/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "rust-toolset:rhel8/rust", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:22/nodejs", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:24/nodejs", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:26/nodejs", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "rust", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_ai:3", "fix_state": "Fix deferred", "package_name": "rust", "product_name": "Red Hat Enterprise Linux AI (RHEL AI) 3"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-30T11:31:15Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-119591\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-119591\nhttps://abraxaslabs.tech/research/sqlite-values-union\nhttps://github.com/sqlite/sqlite\nhttps://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199\nhttps://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2\nhttps://sqlite.org/bugs/info/2026-10-04T05:34:47Z\nhttps://sqlite.org/releaselog/3_54_0.html\nhttps://sqlite.org/src/info/ab621a3e11ee4acc\nhttps://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.54.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "SQLite", "source": "cna", "vendor": "SQLite"}, "product": "sqlite", "vendor": "sqlite"}], "created": "2026-10-30T12:45:12.990480+00:00", "updated": "2026-10-31T01:45:15.199602+00:00", "vendors": ["sqlite", "sqlite$PRODUCT$sqlite"]}