CVE-2026-119379High· 7.8▾ TwilightSQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table na…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.3%
SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table name in a second changeset block with a larger column count, causing sessionUpdateFind() to memset past the undersized aUpdateMask allocation.
SQLite < 3.54.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-119374High· 7.8SQLite before 3.54.0 Heap Buffer Overflow via FTS5 fts5DoSecureDelete()
CVE-2026-119373High· 7.8SQLite before 3.54.0 FTS5 Heap Buffer Overflow via fts5MergeRowidLists()
CVE-2026-119378Medium· 5.5SQLite before 3.54.0 Use-After-Free in R-Tree nodeWrite()
CVE-2026-119375Medium· 5.5SQLite before 3.54.0 Information Disclosure via WAL Page Size Mismatch
CVE-2026-119371Medium· 5.5SQLite before 3.54.0 Stack Exhaustion via CTE Chain in selectExpander()
CVE-2026-119591Medium· 5.5SQLite before 3.54.0 Stack Exhaustion via countOfViewOptimization() in VALUES Clause