CVE-2026-11824

Name
CVE-2026-11824
Description
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
disclosure@vulncheck.com https://sqlite.org/releaselog/3_53_2.html
disclosure@vulncheck.com https://sqlite.org/src/info/061febcf41ca
disclosure@vulncheck.com https://sqlite.org/src/info/4a5ad516ea93
disclosure@vulncheck.com https://www.vulncheck.com/advisories/sqlite-before-heap-buffer-overflow-via-fts5-fts5chunkiterate

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:* sqlite >= None < 3.53.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
sqlite edge-main 3.53.1-r0 Jingyun Hua <huajingyun@loongson.cn> possibly vulnerable
sqlite edge-main 3.53.0-r0 Jingyun Hua <huajingyun@loongson.cn> possibly vulnerable
sqlite edge-main 3.51.2-r1 Jingyun Hua <huajingyun@loongson.cn> possibly vulnerable
sqlite edge-main 3.51.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.51.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.51.0-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.4-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.4-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.3-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.50.0-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.49.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.49.1-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.49.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.49.0-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.49.0-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.48.0-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.48.0-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.47.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.47.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite edge-main 3.36.0-r0 Carlo Landmeter <clandmeter@alpinelinux.org> possibly vulnerable
sqlite edge-main 3.34.1-r0 None possibly vulnerable
sqlite edge-main 3.32.1-r0 None possibly vulnerable
sqlite edge-main 3.30.1-r3 None possibly vulnerable
sqlite edge-main 3.30.1-r1 None possibly vulnerable
sqlite edge-main 3.28.0-r0 None possibly vulnerable
sqlite 3.23-main 3.51.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.23-main 3.51.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.22-main 3.49.2-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.22-main 3.49.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.22-main 3.34.1-r0 None possibly vulnerable
sqlite 3.22-main 3.32.1-r0 None possibly vulnerable
sqlite 3.22-main 3.30.1-r3 None possibly vulnerable
sqlite 3.22-main 3.30.1-r1 None possibly vulnerable
sqlite 3.22-main 3.28.0-r0 None possibly vulnerable
sqlite 3.21-main 3.48.0-r4 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.48.0-r3 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.48.0-r2 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.48.0-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.48.0-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.47.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.21-main 3.34.1-r0 None possibly vulnerable
sqlite 3.21-main 3.32.1-r0 None possibly vulnerable
sqlite 3.21-main 3.30.1-r3 None possibly vulnerable
sqlite 3.21-main 3.30.1-r1 None possibly vulnerable
sqlite 3.21-main 3.28.0-r0 None possibly vulnerable
sqlite 3.20-main 3.45.3-r3 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.20-main 3.45.3-r2 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.20-main 3.45.3-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
sqlite 3.20-main 3.34.1-r0 None possibly vulnerable
sqlite 3.20-main 3.32.1-r0 None possibly vulnerable
sqlite 3.20-main 3.30.1-r3 None possibly vulnerable
sqlite 3.20-main 3.30.1-r1 None possibly vulnerable
sqlite 3.20-main 3.28.0-r0 None possibly vulnerable
sqlite 3.19-main 3.44.2-r2 Carlo Landmeter <clandmeter@alpinelinux.org> possibly vulnerable
sqlite 3.19-main 3.44.2-r1 Carlo Landmeter <clandmeter@alpinelinux.org> possibly vulnerable
sqlite 3.19-main 3.44.2-r0 Carlo Landmeter <clandmeter@alpinelinux.org> possibly vulnerable
sqlite 3.19-main 3.34.1-r0 None possibly vulnerable
sqlite 3.19-main 3.32.1-r0 None possibly vulnerable
sqlite 3.19-main 3.30.1-r3 None possibly vulnerable
sqlite 3.19-main 3.30.1-r1 None possibly vulnerable
sqlite 3.19-main 3.28.0-r0 None possibly vulnerable