CVE-2026-119375

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CVE-2026-119375

Summary: SQLite before 3.54.0 Information Disclosure via WAL Page Size Mismatch

Details: 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.

References: https://sqlite.org/, https://abraxaslabs.tech/research/sqlite-wal-pagesize, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119375.json, https://nvd.nist.gov/vuln/detail/CVE-2026-119375, https://sqlite.org/releaselog/3_54_0.html, https://www.vulncheck.com/advisories/sqlite-before-3.54.0-information-disclosure-via-wal-page-size-mismatch, https://sqlite.org/bugs/info/2026-08-17T15:54:41Z, https://github.com/sqlite/sqlite/commit/e5bf119821f25be1d7f10ef0a2edbe175289166e, https://sqlite.org/src/info/f9b4ee369557c36c, https://github.com/sqlite/sqlite, https://github.com/sqlite/sqlite/blob/version-3.53.4/src/wal.c#L3672