CVE-2026-11822

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

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.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

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.

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 computed
Severity78% × 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, 2026
No patch confirmed yet.
generic

SQLite before 3.53.2 Memory Corruption in FTS5 Extension | Advisories | VulnCheck

https://www.vulncheck.com/advisories/sqlite-before-memory-corruption-in-fts5-extension
generic

SQLite: Check-in [4a5ad516ea]

https://sqlite.org/src/info/4a5ad516ea93
generic

SQLite: Check-in [061febcf41]

https://sqlite.org/src/info/061febcf41ca
generic

SQLite Release 3.53.2 On 2026-06-03

https://sqlite.org/releaselog/3_53_2.html

Vendor Advisories for CVE-2026-11822(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntusqlite3-tools (3.46.1-9ubuntu0.1) @ resolute2026-07-29ubuntu

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.

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 23× in last 7d / 102× 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 191 total refreshes for this CVE.

  1. 2026-07-29 05:13 UTCEG score recompute
  2. 2026-07-29 05:13 UTCVendor advisory
  3. 2026-07-29 05:13 UTCGHSA enrichment
  4. 2026-07-28 15:36 UTCEPSS rescore
  5. 2026-07-28 02:37 UTCEG score recompute
  6. 2026-07-28 02:37 UTCVendor advisory
  7. 2026-07-28 02:37 UTCGHSA enrichment
  8. 2026-07-27 14:13 UTCEPSS rescore
  9. 2026-07-27 09:31 UTCVendor advisory
  10. 2026-07-27 09:31 UTCGHSA enrichment
  11. 2026-07-26 21:07 UTCEG score recompute
  12. 2026-07-26 21:07 UTCVendor advisory
  13. 2026-07-26 21:07 UTCGHSA enrichment
  14. 2026-07-26 14:54 UTCEPSS rescore
  15. 2026-07-26 14:54 UTCEPSS rescore
  16. 2026-07-26 05:31 UTCEG score recompute
  17. 2026-07-26 05:31 UTCVendor advisory
  18. 2026-07-26 05:30 UTCGHSA enrichment
  19. 2026-07-25 14:17 UTCEPSS rescore
  20. 2026-07-24 14:17 UTCEPSS rescore
  21. 2026-07-23 14:18 UTCEPSS rescore
  22. 2026-07-23 03:04 UTCEG score recompute
  23. 2026-07-22 14:08 UTCEPSS rescore
  24. 2026-07-21 15:24 UTCEPSS rescore
  25. 2026-07-20 17:08 UTCEPSS rescore
Show 75 more
  1. 2026-07-19 14:30 UTCEPSS rescore
  2. 2026-07-19 02:28 UTCEPSS rescore
  3. 2026-07-18 10:04 UTCEPSS rescore
  4. 2026-07-16 17:02 UTCEPSS rescore
  5. 2026-07-16 11:51 UTCVendor advisory
  6. 2026-07-16 11:51 UTCGHSA enrichment
  7. 2026-07-15 22:18 UTCVendor advisory
  8. 2026-07-15 22:18 UTCGHSA enrichment
  9. 2026-07-15 16:57 UTCEPSS rescore
  10. 2026-07-15 08:10 UTCVendor advisory
  11. 2026-07-15 08:10 UTCGHSA enrichment
  12. 2026-07-15 02:00 UTCEPSS rescore
  13. 2026-07-14 15:38 UTCVendor advisory
  14. 2026-07-14 15:38 UTCGHSA enrichment
  15. 2026-07-14 03:13 UTCVendor advisory
  16. 2026-07-14 03:13 UTCGHSA enrichment
  17. 2026-07-13 14:49 UTCVendor advisory
  18. 2026-07-13 14:49 UTCGHSA enrichment
  19. 2026-07-13 06:12 UTCEPSS rescore
  20. 2026-07-13 01:21 UTCVendor advisory
  21. 2026-07-13 01:21 UTCGHSA enrichment
  22. 2026-07-12 09:11 UTCVendor advisory
  23. 2026-07-12 09:11 UTCGHSA enrichment
  24. 2026-07-12 05:46 UTCEPSS rescore
  25. 2026-07-11 20:20 UTCVendor advisory
  26. 2026-07-11 20:20 UTCGHSA enrichment
  27. 2026-07-11 08:27 UTCEPSS rescore
  28. 2026-07-11 07:55 UTCVendor advisory
  29. 2026-07-11 07:55 UTCGHSA enrichment
  30. 2026-07-10 19:29 UTCVendor advisory
  31. 2026-07-10 19:29 UTCGHSA enrichment
  32. 2026-07-09 19:10 UTCEPSS rescore
  33. 2026-07-09 12:08 UTCVendor advisory
  34. 2026-07-09 12:08 UTCGHSA enrichment
  35. 2026-07-08 23:42 UTCVendor advisory
  36. 2026-07-08 23:42 UTCGHSA enrichment
  37. 2026-07-08 15:15 UTCEPSS rescore
  38. 2026-07-08 15:15 UTCEPSS rescore
  39. 2026-07-08 11:17 UTCVendor advisory
  40. 2026-07-08 11:17 UTCGHSA enrichment
  41. 2026-07-07 22:47 UTCVendor advisory
  42. 2026-07-07 22:47 UTCGHSA enrichment
  43. 2026-07-07 13:46 UTCEPSS rescore
  44. 2026-07-06 16:27 UTCEPSS rescore
  45. 2026-07-06 02:52 UTCVendor advisory
  46. 2026-07-06 02:52 UTCGHSA enrichment
  47. 2026-07-05 14:27 UTCVendor advisory
  48. 2026-07-05 14:27 UTCGHSA enrichment
  49. 2026-07-05 02:30 UTCEPSS rescore
  50. 2026-07-05 02:30 UTCEPSS rescore
  51. 2026-07-05 02:02 UTCVendor advisory
  52. 2026-07-05 02:02 UTCGHSA enrichment
  53. 2026-07-04 12:58 UTCVendor advisory
  54. 2026-07-04 12:58 UTCGHSA enrichment
  55. 2026-07-04 06:31 UTCEPSS rescore
  56. 2026-07-03 21:05 UTCVendor advisory
  57. 2026-07-03 21:05 UTCGHSA enrichment
  58. 2026-07-03 08:41 UTCVendor advisory
  59. 2026-07-03 08:41 UTCGHSA enrichment
  60. 2026-07-02 18:32 UTCVendor advisory
  61. 2026-07-02 18:32 UTCGHSA enrichment
  62. 2026-07-02 06:07 UTCVendor advisory
  63. 2026-07-02 06:07 UTCGHSA enrichment
  64. 2026-07-01 17:42 UTCVendor advisory
  65. 2026-07-01 17:42 UTCGHSA enrichment
  66. 2026-07-01 15:06 UTCEPSS rescore
  67. 2026-07-01 15:06 UTCEPSS rescore
  68. 2026-07-01 05:15 UTCVendor advisory
  69. 2026-07-01 05:14 UTCGHSA enrichment
  70. 2026-06-30 23:22 UTCEPSS rescore
  71. 2026-06-30 16:18 UTCVendor advisory
  72. 2026-06-30 16:18 UTCGHSA enrichment
  73. 2026-06-30 03:29 UTCVendor advisory
  74. 2026-06-30 03:29 UTCGHSA enrichment
  75. 2026-06-29 15:03 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-11822?
CVE-2026-11822 is a high vulnerability published on June 9, 2026. 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…
When was CVE-2026-11822 disclosed?
CVE-2026-11822 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11822 actively exploited?
CVE-2026-11822 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 92.7% of all scored CVEs.
What is the CVSS score of CVE-2026-11822?
CVE-2026-11822 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-11822?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11822, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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