SQLite before 3.53.2 contains memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process crashes, memory exhaustion, or arbitrary code execution by supplying a crafted database with malformed FTS5 page data. Attackers can trigger an out-of-bounds read in fts5LeafSeek() via an attacker-controlled loop bound and a heap buffer overflow write in fts5ChunkIterate() through a crafted continuation page causing an integer underflow, exploitable when an FTS5 MATCH query is executed against the malicious database.
CVE-2026-11822
Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. a secondary CVSS source baseline 7.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.8
- EG Score
- 7.8(medium)
- EG Risk
- 35(Track)EG Risk 35/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity78% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 7%
- KEV
- Not listed
Published
June 9, 2026
Last Modified
July 23, 2026
Advisory Details (4)
Auto-updated Jun 9, 2026SQLite before 3.53.2 Memory Corruption in FTS5 Extension | Advisories | VulnCheck
https://www.vulncheck.com/advisories/sqlite-before-memory-corruption-in-fts5-extensionVendor Advisories for CVE-2026-11822(13)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2026:58936Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:59020Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:59024Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:58927Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:58938Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:58939Red Hat Product SecurityHigh
Red Hat Security Advisory: sqlite security update
- RHSA-2026:55603Red Hat Product SecurityHigh
Red Hat Security Advisory: nodejs:24 security update
- RHSA-2026:55601Red Hat Product SecurityHigh
Red Hat Security Advisory: nodejs:22 security update
- +5 more
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | sqlite3-tools (3.46.1-9ubuntu0.1) @ resolute | 2026-08-25 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(4 across 4 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sqlite3 | 3.34.1-3 ... 3.53.4-2 (52 versions) | — | — |
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sqlite3 | 3.40.1-2 ... 3.53.4-2 (29 versions) | — | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sqlite3 | 3.46.1-7 ... 3.53.4-2 (9 versions) | — | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sqlite3 | 3.46.1-7, 3.46.1-8, 3.46.1-9 | 3.53.2-1 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(1)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Data Freshness Timeline
(refreshed 10× in last 7d / 122× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 325 total refreshes for this CVE.
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 01:21 UTCEPSS rescore
- 2026-08-28 21:40 UTCEPSS rescore
- 2026-08-27 14:24 UTCEPSS rescore
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 00:47 UTCEG score recompute
- 2026-08-25 00:47 UTCVendor advisory
- 2026-08-25 00:47 UTCGHSA enrichment
- 2026-08-23 23:28 UTCVendor advisory
- 2026-08-23 23:28 UTCGHSA enrichment
- 2026-08-23 11:02 UTCEG score recompute
- 2026-08-23 11:02 UTCVendor advisory
- 2026-08-23 11:02 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-21 23:48 UTCEPSS rescore
- 2026-08-21 22:45 UTCVendor advisory
- 2026-08-21 22:45 UTCGHSA enrichment
- 2026-08-21 10:00 UTCEG score recompute
- 2026-08-21 10:00 UTCVendor advisory
- 2026-08-21 10:00 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 21:21 UTCVendor advisory
- 2026-08-20 21:21 UTCGHSA enrichment
- 2026-08-20 08:56 UTCEG score recompute
- 2026-08-20 08:56 UTCVendor advisory
Show 75 moreShow fewer
- 2026-08-20 08:56 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 15:41 UTCEG score recompute
- 2026-08-19 15:41 UTCVendor advisory
- 2026-08-19 15:41 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 12:42 UTCVendor advisory
- 2026-08-17 12:42 UTCGHSA enrichment
- 2026-08-17 00:17 UTCEG score recompute
- 2026-08-17 00:17 UTCVendor advisory
- 2026-08-17 00:17 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 04:53 UTCEG score recompute
- 2026-08-16 04:53 UTCVendor advisory
- 2026-08-16 04:53 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 16:29 UTCVendor advisory
- 2026-08-15 16:29 UTCGHSA enrichment
- 2026-08-15 04:05 UTCEG score recompute
- 2026-08-15 04:05 UTCVendor advisory
- 2026-08-15 04:05 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 15:41 UTCVendor advisory
- 2026-08-14 15:41 UTCGHSA enrichment
- 2026-08-14 03:16 UTCEG score recompute
- 2026-08-14 03:16 UTCVendor advisory
- 2026-08-14 03:16 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 14:52 UTCVendor advisory
- 2026-08-13 14:52 UTCGHSA enrichment
- 2026-08-13 02:00 UTCEG score recompute
- 2026-08-13 02:00 UTCVendor advisory
- 2026-08-13 02:00 UTCGHSA enrichment
- 2026-08-12 13:50 UTCEPSS rescore
- 2026-08-12 13:36 UTCVendor advisory
- 2026-08-12 13:36 UTCGHSA enrichment
- 2026-08-12 01:00 UTCEG score recompute
- 2026-08-12 01:00 UTCVendor advisory
- 2026-08-12 01:00 UTCGHSA enrichment
- 2026-08-11 13:42 UTCEPSS rescore
- 2026-08-11 12:36 UTCVendor advisory
- 2026-08-11 12:36 UTCGHSA enrichment
- 2026-08-11 00:09 UTCEG score recompute
- 2026-08-11 00:09 UTCVendor advisory
- 2026-08-11 00:09 UTCGHSA enrichment
- 2026-08-10 23:59 UTCEPSS rescore
- 2026-08-10 11:45 UTCVendor advisory
- 2026-08-10 11:45 UTCGHSA enrichment
- 2026-08-09 23:21 UTCEG score recompute
- 2026-08-09 23:21 UTCVendor advisory
- 2026-08-09 23:21 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 10:57 UTCVendor advisory
- 2026-08-09 10:57 UTCGHSA enrichment
- 2026-08-08 22:32 UTCEG score recompute
- 2026-08-08 22:32 UTCVendor advisory
- 2026-08-08 22:32 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 10:07 UTCVendor advisory
- 2026-08-08 10:07 UTCGHSA enrichment
- 2026-08-07 21:43 UTCEG score recompute
- 2026-08-07 21:43 UTCVendor advisory
- 2026-08-07 21:43 UTCGHSA enrichment
- 2026-08-07 09:19 UTCVendor advisory
- 2026-08-07 09:19 UTCGHSA enrichment
- 2026-08-06 20:55 UTCEG score recompute
- 2026-08-06 20:55 UTCVendor advisory
- 2026-08-06 20:55 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-06 08:31 UTCVendor advisory
- 2026-08-06 08:31 UTCGHSA enrichment
- 2026-08-05 20:06 UTCEG score recompute
- 2026-08-05 20:06 UTCVendor advisory
- 2026-08-05 20:06 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
Frequently asked(5)
What is CVE-2026-11822?
When was CVE-2026-11822 disclosed?
Is CVE-2026-11822 actively exploited?
What is the CVSS score of CVE-2026-11822?
How do I remediate CVE-2026-11822?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-11822
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