CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

CVE-2026-11822: SQLite before 3.53.2 Memory Corruption in FTS5 Extension

highCVSS 7.8CVE-2026-11822

CSIRTS triage

What
Memory corruption occurs in the FTS5 extension of SQLite.
Who is affected
Users of SQLite versions before 3.53.2 are affected.
Urgency
High urgency for remediation due to the critical nature of memory corruption vulnerabilities.
Action
Upgrade to SQLite version 3.53.2 or later.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch SQLite

Get an email when a new SQLite advisory drops — max one per day, one-click unsubscribe.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
high — CVSS 7.8
Published
2026-06-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-11822

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-11822coverage & exploitation statusNVD · CVE.org

Recent advisories for SQLite

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from Microsoft Security Response Center