CVE-2026-119375

SQLite before 3.54.0 contains an information disclosure vulnerability that allows attackers to read uninitialized page-cache memory by supplying a WAL file with an undersized page size. Attackers can craft a database and WAL file whose oversized record payload makes queries like substr() return stale bytes, disclosing other table rows and internal pointers.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://abraxaslabs.tech/research/sqlite-wal-pagesize
https://github.com/sqlite/sqlite
https://github.com/sqlite/sqlite/blob/version-3.53.4/src/wal.c#L3672
https://github.com/sqlite/sqlite/commit/e5bf119821f25be1d7f10ef0a2edbe175289166e
https://sqlite.org/bugs/info/2026-08-17T15:54:41Z
https://sqlite.org/releaselog/3_54_0.html
https://sqlite.org/src/info/f9b4ee369557c36c
https://www.vulncheck.com/advisories/sqlite-before-3.54.0-information-disclosure-via-wal-page-size-mismatch

Configurations

No configuration.

History

30 Oct 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-30 12:16

Updated : 2026-10-30 18:41

NVD link : CVE-2026-119375

Mitre link : CVE-2026-119375

CVE.ORG link : CVE-2026-119375

JSON object : View

Products Affected

No product.

CWE

CWE-908

Use of Uninitialized Resource

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