CVE-2026-119375
mediumSQLite before 3.54.0 contains an information disclosure vulnerability that allows attackers to read uninitialized page-cache memory by supplying a WAL file wit…
Vendor / product: Sqlite — sqlite
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
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-10-30 12:16
Modified: 2026-11-03 16:08
NVD status: Analyzed
Last synced 1 day ago
Verified against the source API 2026-11-03 16:20 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
sqlite / sqlite <3.54.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://sqlite.org/bugs/info/2026-08-17T15:54:41Z
Vendor advisory: https://sqlite.org/src/info/f9b4ee369557c36c
Patch / mitigation: https://github.com/sqlite/sqlite/blob/version-3.53.4/src/wal.c#L3672
Patch / mitigation: https://github.com/sqlite/sqlite/commit/e5bf119821f25be1d7f10ef0a2edbe175289166e
Patch / mitigation: https://sqlite.org/bugs/info/2026-08-17T15:54:41Z
Patch / mitigation: https://sqlite.org/src/info/f9b4ee369557c36c
References
- https://abraxaslabs.tech/research/sqlite-wal-pagesize disclosure@vulncheck.com
- https://github.com/sqlite/sqlite disclosure@vulncheck.com
- https://github.com/sqlite/sqlite/blob/version-3.53.4/src/wal.c#L3672 disclosure@vulncheck.com
- https://github.com/sqlite/sqlite/commit/e5bf119821f25be1d7f10ef0a2edbe175289166e disclosure@vulncheck.com
- https://sqlite.org/bugs/info/2026-08-17T15:54:41Z disclosure@vulncheck.com
- https://sqlite.org/releaselog/3_54_0.html disclosure@vulncheck.com
- https://sqlite.org/src/info/f9b4ee369557c36c disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/sqlite-before-3.54.0-information-disclosure-via-wal-p... disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-03 16:20 UTC · record ↗