CVE-2026-11822: SQLite · Out-of-bounds Read
Affects SQLiteSource CVE Database V5
Not known to be exploited · CVSS 5.5 Medium : upgrade to 3.53.2 when convenient.
Data as of 30 Oct 2026, 02:01 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 3.1 | 5.5 |
|---|---|---|
| CNA (VulnCheck) | CVSS 4.0 | 6.8 |
- CISA SSVC
- Exploitation
- No evidence of active exploitation and no public proof of concept
- Automatable
- Attackers cannot reliably automate steps 1–4 of the kill chain
- Technical impact
- Total control over the software or total information disclosure
CISA SSVC assessment, 2026-06-09.
- Patch
- Available – fixed in 3.53.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 9 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade SQLite to 3.53.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SQLiteSQLite | Affected
| Fixed in
|
AI-suggested
Upgrade SQLite to version 3.53.2 or later, where this vulnerability is fixed. No other mitigation is indicated or required.
Description
SQLite versions prior to 3.53.2 contain an out-of-bounds read vulnerability in the FTS5 full-text search extension. This flaw allows attackers to crash the process by supplying a crafted database with a malformed FTS5 leaf page that triggers a read beyond the page buffer during an FTS5 MATCH query. The vulnerability affects applications compiled with SQLITE_ENABLE_FTS5 enabled.
References
- sqlite.org/src/info/87b653731171 (opens in a new tab)
- sqlite.org/src/info/fad98805b7d7 (opens in a new tab)
- sqlite.org/releaselog/3_53_2.html (opens in a new tab)
- vulncheck.com/advisories/sqlite-before-memory-corruption-in-fts5-extension (opens in a new tab)
- cert-portal.siemens.com/productcert/html/ssa-765416.html (opens in a new tab)