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CVE-2026-119374 Details

Description

SQLite before 3.54.0 built with FTS5 contains a heap buffer overflow in fts5DoSecureDelete() that allows attackers to write past the leaf page buffer via crafted footer key offsets. Attackers can supply a database file with a corrupted FTS5 index that, when deleted from with secure-delete enabled, corrupts heap memory and crashes the application.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://abraxaslabs.tech/research/sqlite-fts5-securedel	[email protected]	ExploitThird Party Advisory
https://github.com/sqlite/sqlite	[email protected]	Product
https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L5525	[email protected]	Patch
https://github.com/sqlite/sqlite/commit/d9de6eedbe918c074c7556400fa21df5960704d9	[email protected]	Patch
https://sqlite.org/releaselog/3_54_0.html	[email protected]	Release Notes
https://sqlite.org/src/info/9cd4f9e920	[email protected]	PatchVendor Advisory
https://www.vulncheck.com/advisories/sqlite-before-3.54.0-heap-buffer-overflow-via-fts5-fts5dosecuredelete	[email protected]	Third Party Advisory

see all 7 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
sqlite sqlite	< 3.54.0
CPE cpe:2.3:a:sqlite:sqlite:::::::: Remediation No remediation found in references.

Change History

3 change records found show changes

Date	Action	Recorded By
Nov 3, 2026	Initial Analysis	[email protected]
Oct 30, 2026	CVE Modified	CISA-ADP
Oct 30, 2026	New CVE Received	[email protected]