{"id":"CVE-2026-11824","summary":"SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate","details":"SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4. Attackers can trigger an integer underflow in fts5ChunkIterate() causing an inflated remaining byte count during FTS5 MATCH query processing, leading to a heap buffer overflow of attacker-controlled data in applications compiled with SQLITE_ENABLE_FTS5.","aliases":["BIT-sqlite-2026-11824"],"modified":"2026-07-08T08:08:18.438473680Z","published":"2026-06-09T19:21:42.603Z","related":["SUSE-SU-2026:22104-1","SUSE-SU-2026:22134-1","SUSE-SU-2026:22166-1","SUSE-SU-2026:22218-1","SUSE-SU-2026:2527-1","SUSE-SU-2026:2528-1","openSUSE-SU-2026:11059-1","openSUSE-SU-2026:21090-1"],"database_specific":{"cwe_ids":["CWE-122"],"unresolved_ranges":[{"extracted_events":[{"fixed":"3.53.2"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"fixed":"3.53.2"}],"source":"DESCRIPTION"}],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11824.json","cna_assigner":"VulnCheck"},"references":[{"type":"WEB","url":"https://sqlite.org/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11824.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11824"},{"type":"ADVISORY","url":"https://sqlite.org/releaselog/3_53_2.html"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/sqlite-before-heap-buffer-overflow-via-fts5-fts5chunkiterate"},{"type":"FIX","url":"https://sqlite.org/src/info/061febcf41ca"},{"type":"FIX","url":"https://sqlite.org/src/info/4a5ad516ea93"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sqlite/sqlite","events":[{"introduced":"0"},{"fixed":"ccc132c5be20ab5c755c97a08d06b1b592fef330"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"3.53.2"}],"cpe":"cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["version-3.53.1","version-3.53.0","version-3.52.0","artiphishell","version-3.51.0","major-release","version-3.42.0","version-3.50.0","version-3.49.0","version-3.48.0","relase","major-relase","version-3.47.0","version-3.46.0","version-3.45.0","version-3.44.0","version-3.43.0","version-3.41.0","version-3.40.0","version-3.39.0","version-3.38.0","version-3.37.0","version-3.30.0","version-3.36.0","same-as-3.35.3","version-3.35.2","version-3.35.1","version-3.35.0","version-3.34.0","version-3.33.0","version-3.32.1","version-3.32.0","version-3.31.1","version-3.31.0","version-3.29.0","version-3.28.0","version-3.27.0","version-3.26.0","version-3.25.0","version-3.24.0","version-3.23.1","version-3.23.0","version-3.22.0","version-3.16.0","version-3.15.0","version-3.8.9","version-3.14.0","version-3.13.0","version-3.12.0","version-3.11.0","version-3.10.0","version-3.9.0","version-3.8.11.1","version-3.8.11","version-3.7.11","version-3.8.10.1","version-3.8.10","version-3.8.8","version-3.8.7","version-3.8.6","version-3.8.5","version-3.7.8","version-3.8.4.1","version-3.8.4","version-3.8.3","version-3.8.2","version-3.8.1","version-3.8.0","version-3.7.17","version-3.7.16.1","version-3.7.16","version-3.7.15","version-3.7.9","version-3.7.14","version-3.7.13","version-3.7.12.1","version-3.7.12","version-3.7.10","version-3.7.7","version-3.7.5","version-3.7.6.1","version-3.7.6","version-3.7.4","version-3.7.2","version-3.7.3","version-3.7.1","version-3.7.0","version-3.6.23","version-3.6.22","version-3.5.9","version-3.6.1","version-3.6.21","version-3.6.20","version-3.6.16","version-3.6.19","version-3.6.18","version-3.3.6","version-3.6.17","version-3.6.15","version-3.6.14","version-3.6.13","version-3.6.12","version-3.6.11","version-3.6.10","version-3.6.9","version-3.6.8","version-3.6.7","version-3.6.6","version-3.6.5","version-3.6.4","version-3.6.3","version-3.6.2","version-3.6.0","version-3.5.8","version-3.5.7","version-3.5.6","version-3.5.5","version-3.5.4","version-3.5.3","version-3.5.2","version-3.5.1","version-3.5.0","version-3.4.2","version-3.4.1","version-3.4.0","version-3.3.17","version-3.3.16","version-3.3.15","version-3.3.14","version-3.3.13","version-3.3.12","version-3.3.11","version-3.3.10","version-3.3.9","version-3.3.8","version-3.3.7","version-3.3.5","version-3.3.4","version-3.3.3","version-3.3.2","version-3.3.1","version-3.3.0","version-3.2.7","version-3.2.6","version-3.2.5","version-3.2.4","version-3.2.3","version-3.2.2","version-3.2.1","version-3.2.0","version-3.1.6","version-3.1.5","version-3.1.4","version-3.1.3.1","version-3.1.3","version-3.1.2","version-3.1.1","version-3.1.0","version-3.0.8","version-3.0.7","version-3.0.6","version-3.0.5","version-3.0.4","version-3.0.3","version-3.0.2","version-3.0.1","version-3.0.0","version-2.8.13","version-2.8.12","version-2.8.11","version-2.8.10","version-2.8.9","version-2.8.8","version-2.8.7","version-2.8.6","version-2.8.5","version-2.8.4","version-2.8.3","version-2.8.2","version-2.8.1","version-2.8.0","version-2.7.6","version-2.7.5","version-2.7.4","version-2.7.3","version-2.7.2","version-2.7.1","version-2.7.0","version-2.6.3","version-2.6.2","version-2.6.1","version-2.6.0","version-2.5.6","version-2.5.5","version-2.5.4","version-2.5.3","version-2.5.2","version-2.5.1","version-2.5.0","version-2.4.12","version-2.4.11","version-2.4.10","version-2.4.9","version-2.4.8","version-2.4.7","version-2.4.6","version-2.4.5","version-2.4.4","ve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