{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"sqlite/sqlite","product":"SQLite","source":"CNA: VulnCheck","vendor":"SQLite","versions":[{"lessThan":"3.54.0","status":"affected","version":"0","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*","versionEndExcluding":"3.54.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-119591","cwes":["CWE-674"],"description":"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.","epss":{"date":"2026-11-04","percentile":0.06536,"score":0.00171},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"},{"kind":"exploit","source":"disclosure@vulncheck.com","url":"https://abraxaslabs.tech/research/sqlite-values-union"}],"kev":null,"metrics":[{"score":6.8,"severity":"medium","source":"CNA: VulnCheck","vector":"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","version":"4.0"},{"score":5.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},{"score":6.8,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"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"},{"score":5.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793834240720,"publishedAt":1793359875714,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://sqlite.org/src/info/ab621a3e11ee4acc"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://sqlite.org/releaselog/3_54_0.html"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://abraxaslabs.tech/research/sqlite-values-union"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/sqlite/sqlite"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"},{"source":"disclosure@vulncheck.com","tags":["Exploit","Third Party Advisory"],"url":"https://abraxaslabs.tech/research/sqlite-values-union"},{"source":"disclosure@vulncheck.com","tags":["Product"],"url":"https://github.com/sqlite/sqlite"},{"source":"disclosure@vulncheck.com","tags":["Product"],"url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199"},{"source":"disclosure@vulncheck.com","tags":["Patch"],"url":"https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2"},{"source":"disclosure@vulncheck.com","tags":["Issue Tracking","Vendor Advisory"],"url":"https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"},{"source":"disclosure@vulncheck.com","tags":["Release Notes"],"url":"https://sqlite.org/releaselog/3_54_0.html"},{"source":"disclosure@vulncheck.com","tags":["Vendor Advisory"],"url":"https://sqlite.org/src/info/ab621a3e11ee4acc"},{"source":"disclosure@vulncheck.com","tags":["Third Party Advisory"],"url":"https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Issue Tracking","Vendor Advisory"],"url":"https://sqlite.org/bugs/info/2026-10-04T05:34:47Z"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://sqlite.org/src/info/ab621a3e11ee4acc"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2"},{"kind":"fix","source":"disclosure@vulncheck.com","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2"}],"revision":"070e278efb74609baa155f1bbc7bf6dab8d8fd21b3cb2176c367410aabdbac11","sources":[{"modifiedAt":1793831011927,"name":"CNA: VulnCheck","retrievedAt":1793833735055,"url":"https://www.cve.org/CVERecord?id=CVE-2026-119591"},{"modifiedAt":1793834240720,"name":"NVD","retrievedAt":1793838186305,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119591"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793833759772,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-119591"}],"ssvc":{"assessedAt":1793830992354,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"SQLite before 3.54.0 Stack Exhaustion via countOfViewOptimization() in VALUES Clause","updatedAt":1793838186305}