CVE-2026-51296

✕ Withdrawn — historical dataHIGHPre-NVD 7.5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

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.

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Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.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
26%
KEV
Not listed

Published

July 27, 2026

Last Modified

July 29, 2026

Advisory Details (2)

Auto-updated Jul 28, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
github_commit

commit 75a435c839a4 (programmervuln/cveadvisory-)

Fix landed in programmervuln/cveadvisory- commit 75a435c839a4 — awaiting tagged release

https://github.com/programmervuln/cveadvisory-/commit/75a435c839a4bcc6ca2ad21e3b07c978d814acb2
generic

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

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

Vendor Advisories for CVE-2026-51296(1)

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

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 2× in last 7d / 13× 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 UTCGHSA enrichment
  2. 2026-08-26 10:38 UTCGHSA enrichment
  3. 2026-08-23 14:23 UTCGHSA enrichment
  4. 2026-08-20 18:21 UTCGHSA enrichment
  5. 2026-08-17 22:19 UTCGHSA enrichment
  6. 2026-08-15 02:17 UTCGHSA enrichment
  7. 2026-08-12 06:15 UTCGHSA enrichment
  8. 2026-08-09 10:13 UTCGHSA enrichment
  9. 2026-08-06 14:11 UTCGHSA enrichment
  10. 2026-08-03 18:09 UTCGHSA enrichment
  11. 2026-08-01 04:16 UTCEPSS rescore
  12. 2026-07-31 21:42 UTCEG score recompute▼ 7.50
  13. 2026-07-31 21:42 UTCGHSA enrichment
  14. 2026-07-31 09:20 UTCGHSA enrichment
  15. 2026-07-30 21:01 UTCEG score recompute
  16. 2026-07-30 21:01 UTCGHSA enrichment
  17. 2026-07-30 16:28 UTCEPSS rescore
  18. 2026-07-30 08:30 UTCEG score recompute
  19. 2026-07-30 08:30 UTCGHSA enrichment
  20. 2026-07-30 01:30 UTCEPSS rescore
  21. 2026-07-29 20:11 UTCGHSA enrichment
  22. 2026-07-29 17:24 UTCGHSA enrichment
  23. 2026-07-29 05:04 UTCGHSA enrichment
  24. 2026-07-28 16:45 UTCGHSA enrichment
  25. 2026-07-28 15:46 UTCEG score recompute
Show 8 more
  1. 2026-07-28 15:46 UTCGHSA enrichment
  2. 2026-07-28 15:37 UTCEPSS rescore
  3. 2026-07-28 14:41 UTCEG score recompute▲ 7.50
  4. 2026-07-28 14:41 UTCGHSA enrichment
  5. 2026-07-28 14:38 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  6. 2026-07-27 16:24 UTCNVD update
  7. 2026-07-27 15:31 UTCEG score recompute
  8. 2026-07-27 15:30 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-51296?
CVE-2026-51296 is a high vulnerability published on July 27, 2026. SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.
When was CVE-2026-51296 disclosed?
CVE-2026-51296 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on July 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51296 actively exploited?
CVE-2026-51296 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 74.2% of all scored CVEs.
What is the CVSS score of CVE-2026-51296?
CVE-2026-51296 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51296?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51296, 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

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