CVE-2026-51302

✕ Withdrawn — historical dataHIGHPre-NVD 7.5
7.5CVSS
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

SQLite 3.41 has a use-after-free vulnerability exists in the expression evaluation logic. The sqlite3ReleaseTempReg function improperly releases temporary register resources, and the subsequent exprComputeOperands function continues to access the already freed register memory. By supplying a malicious SQL statement, a remote attacker can exploit this flaw to cause denial of service, leak sensitive information, or potentially execute arbitrary code on the affected system.

CVSS v3
7.5
EchelonGraph score
Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
EG Score
EG Risk
EPSS PROB
0%
EPSS %ILE
33%
KEV
Not listed

Published

July 27, 2026

Last Modified

July 30, 2026

Advisory Details (2)

Auto-updated Jul 29, 2026
No patch confirmed yet.
generic

cveadvisory-/CVE-2026-51302 at main · programmervuln/cveadvisory- · GitHub

https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51302
generic

sqlite/src/expr.c at master · sqlite/sqlite · GitHub

https://github.com/sqlite/sqlite/blob/master/src/expr.c

Vendor Advisories for CVE-2026-51302(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
redhatsqlite-main-3.53.4-0.1.hum12026-07-25redhat

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.

Data Freshness Timeline

(refreshed 4× in last 7d / 19× 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.

  1. 2026-08-29 23:58 UTCVendor advisory
  2. 2026-08-29 23:58 UTCGHSA enrichment
  3. 2026-08-25 06:51 UTCVendor advisory
  4. 2026-08-25 06:51 UTCGHSA enrichment
  5. 2026-08-22 05:13 UTCVendor advisory
  6. 2026-08-22 05:13 UTCGHSA enrichment
  7. 2026-08-19 03:34 UTCVendor advisory
  8. 2026-08-19 03:34 UTCGHSA enrichment
  9. 2026-08-16 01:26 UTCVendor advisory
  10. 2026-08-16 01:26 UTCGHSA enrichment
  11. 2026-08-12 23:47 UTCVendor advisory
  12. 2026-08-12 23:47 UTCGHSA enrichment
  13. 2026-08-09 22:09 UTCVendor advisory
  14. 2026-08-09 22:09 UTCGHSA enrichment
  15. 2026-08-06 20:31 UTCVendor advisory
  16. 2026-08-06 20:31 UTCGHSA enrichment
  17. 2026-08-03 18:53 UTCVendor advisory
  18. 2026-08-03 18:53 UTCGHSA enrichment
  19. 2026-08-01 04:16 UTCEPSS rescore
  20. 2026-07-31 17:15 UTCEG score recompute 9.80
  21. 2026-07-31 17:15 UTCVendor advisory
  22. 2026-07-31 17:15 UTCGHSA enrichment
  23. 2026-07-31 13:09 UTCVendor advisory
  24. 2026-07-31 13:09 UTCGHSA enrichment
  25. 2026-07-31 09:02 UTCVendor advisory
Show 42 more
  1. 2026-07-31 09:02 UTCGHSA enrichment
  2. 2026-07-31 04:56 UTCVendor advisory
  3. 2026-07-31 04:56 UTCGHSA enrichment
  4. 2026-07-31 00:49 UTCVendor advisory
  5. 2026-07-31 00:49 UTCGHSA enrichment
  6. 2026-07-30 20:43 UTCEG score recompute
  7. 2026-07-30 20:43 UTCVendor advisory
  8. 2026-07-30 20:43 UTCGHSA enrichment
  9. 2026-07-30 20:09 UTCEG score recompute
  10. 2026-07-30 20:09 UTCVendor advisory
  11. 2026-07-30 20:08 UTCGHSA enrichment
  12. 2026-07-30 20:05 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  13. 2026-07-30 16:59 UTCEG score recompute
  14. 2026-07-30 16:59 UTCVendor advisory
  15. 2026-07-30 16:58 UTCGHSA enrichment
  16. 2026-07-30 16:28 UTCEPSS rescore
  17. 2026-07-30 12:41 UTCEG score recompute
  18. 2026-07-30 12:41 UTCVendor advisory
  19. 2026-07-30 12:41 UTCGHSA enrichment
  20. 2026-07-30 08:34 UTCGHSA enrichment
  21. 2026-07-30 04:25 UTCEG score recompute
  22. 2026-07-30 04:25 UTCGHSA enrichment
  23. 2026-07-30 01:30 UTCEPSS rescore
  24. 2026-07-30 00:17 UTCGHSA enrichment
  25. 2026-07-29 20:11 UTCGHSA enrichment
  26. 2026-07-29 17:25 UTCGHSA enrichment
  27. 2026-07-29 13:19 UTCGHSA enrichment
  28. 2026-07-29 09:12 UTCGHSA enrichment
  29. 2026-07-29 05:04 UTCGHSA enrichment
  30. 2026-07-29 00:58 UTCGHSA enrichment
  31. 2026-07-28 20:51 UTCGHSA enrichment
  32. 2026-07-28 16:45 UTCEG score recompute
  33. 2026-07-28 16:45 UTCGHSA enrichment
  34. 2026-07-28 15:37 UTCEPSS rescore
  35. 2026-07-28 14:37 UTCEG score recompute
  36. 2026-07-28 14:36 UTCGHSA enrichment
  37. 2026-07-28 13:44 UTCEG score recompute 9.80
  38. 2026-07-28 13:44 UTCGHSA enrichment
  39. 2026-07-28 13:43 UTCMITRE cvelistV5CVSS v3 → 9.8 · severity → CRITICAL
  40. 2026-07-27 16:24 UTCNVD update
  41. 2026-07-27 15:31 UTCEG score recompute
  42. 2026-07-27 15:30 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-51302?
CVE-2026-51302 is a high vulnerability published on July 27, 2026. SQLite 3.41 has a use-after-free vulnerability exists in the expression evaluation logic. The sqlite3ReleaseTempReg function improperly releases temporary register resources, and the subsequent exprComputeOperands function continues to access the already freed register memory. By supplying a…
When was CVE-2026-51302 disclosed?
CVE-2026-51302 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51302 actively exploited?
CVE-2026-51302 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 67.1% of all scored CVEs.
What is the CVSS score of CVE-2026-51302?
CVE-2026-51302 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51302?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51302, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-51302

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