CVE-2026-39113

MEDIUMPre-NVD 4.04.0—
EchelonGraph scoreHIGH confidence

Score 4.0 from GitHub Security Advisory published 2026-08-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
4.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.0Exploit: None knownExposed: 0

A fix is available — apply it.

Buffer Overflow vulnerability in SQLite affected version source snapshots/builds containing Fossil check-in 8bdc0d485e3ad0c7a1e818da66f106951d496b05cbe61d12c2c448f2f24b6d5d (Git mirror 169f68ed88b34cb68f720191c64c058f2ccec508, 2026-03-11) and later snapshots/builds allows an attacker to cause a denial of service via the ext/misc/sqlar.c, sqlarUncompressFunc(), sqlar_uncompress(), sqlite3_value_int64(), sqlite3_malloc(int), uncompress() components

CVSS v3
4.0
EG Score
4.0(high)
EG Risk
18(Track)
EG Risk 18/100SSVC: 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
Severity40% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

August 25, 2026

Last Modified

September 9, 2026

Advisory Details (5)

Auto-updated Aug 31, 2026
🔬 Proof of concept available. Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic🟡 PoC Available

GitHub - 20000419/CVE-2026-39113: CVE-2026-39113: SQLite SQLAR heap-buffer-overflow advisory and reproducer · GitHub

https://github.com/20000419/CVE-2026-39113
generic

SQLite Archive Files

https://www.sqlite.org/sqlar.html
generic

sqlite/ext/misc/sqlar.c at 169f68ed88b34cb68f720191c64c058f2ccec508 · sqlite/sqlite · GitHub

https://github.com/sqlite/sqlite/blob/169f68ed88b34cb68f720191c64c058f2ccec508/ext/misc/sqlar.c
github_commit

commit 169f68ed88b3 (sqlite/sqlite)

Fix landed in sqlite/sqlite commit 169f68ed88b3 — awaiting tagged release

https://github.com/sqlite/sqlite/commit/169f68ed88b34cb68f720191c64c058f2ccec508
generic

SQLite Home Page

https://www.sqlite.org/

Vendor Advisories for CVE-2026-39113(1)

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 (3.46.1-9ubuntu0.3) @ resolute2026-09-18ubuntu

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

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFixed inDependents
sqlite33.40.1-2 ... 3.53.4-2 (29 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
sqlite33.46.1-7 ... 3.53.4-2 (9 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
sqlite33.46.1-7, 3.46.1-8, 3.46.1-93.53.2-1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 23× in last 7d / 69× 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. 2026-09-18 21:38 UTCEG score recompute
  2. 2026-09-18 21:38 UTCVendor advisory
  3. 2026-09-18 21:38 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-17 21:11 UTCEG score recompute
  7. 2026-09-17 21:11 UTCVendor advisory
  8. 2026-09-17 21:11 UTCGHSA enrichment
  9. 2026-09-17 19:30 UTCEPSS rescore
  10. 2026-09-16 20:00 UTCEG score recompute
  11. 2026-09-16 20:00 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 19:27 UTCEG score recompute
  15. 2026-09-15 19:27 UTCGHSA enrichment
  16. 2026-09-15 03:11 UTCEPSS rescore
  17. 2026-09-14 19:00 UTCGHSA enrichment
  18. 2026-09-13 18:26 UTCEG score recompute
  19. 2026-09-13 18:26 UTCGHSA enrichment
  20. 2026-09-13 16:47 UTCEPSS rescore
  21. 2026-09-12 17:59 UTCEG score recompute
  22. 2026-09-12 17:59 UTCGHSA enrichment
  23. 2026-09-12 15:01 UTCEPSS rescore
  24. 2026-09-11 17:32 UTCEG score recompute
  25. 2026-09-11 17:32 UTCGHSA enrichment
Show 44 more
  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 09:37 UTCEPSS rescore
  3. 2026-09-10 16:38 UTCEG score recompute
  4. 2026-09-10 16:38 UTCGHSA enrichment
  5. 2026-09-10 09:34 UTCEPSS rescore
  6. 2026-09-09 16:10 UTCGHSA enrichment
  7. 2026-09-09 01:20 UTCEG score recompute
  8. 2026-09-09 01:20 UTCGHSA enrichment
  9. 2026-09-08 22:00 UTCEPSS rescore
  10. 2026-09-07 23:13 UTCEG score recompute
  11. 2026-09-07 23:13 UTCGHSA enrichment
  12. 2026-09-07 16:01 UTCEPSS rescore
  13. 2026-09-06 22:46 UTCEG score recompute
  14. 2026-09-06 22:45 UTCGHSA enrichment
  15. 2026-09-06 13:47 UTCEPSS rescore
  16. 2026-09-05 22:18 UTCEG score recompute
  17. 2026-09-05 22:18 UTCGHSA enrichment
  18. 2026-09-04 21:49 UTCEG score recompute
  19. 2026-09-04 21:49 UTCGHSA enrichment
  20. 2026-09-04 05:06 UTCEPSS rescore
  21. 2026-09-03 21:19 UTCGHSA enrichment
  22. 2026-09-02 20:46 UTCEG score recompute
  23. 2026-09-02 20:46 UTCGHSA enrichment
  24. 2026-09-02 14:12 UTCEPSS rescore
  25. 2026-09-01 17:07 UTCEG score recompute
  26. 2026-09-01 17:07 UTCGHSA enrichment
  27. 2026-09-01 13:53 UTCEPSS rescore
  28. 2026-09-01 04:39 UTCEPSS rescore
  29. 2026-08-31 16:40 UTCGHSA enrichment
  30. 2026-08-31 15:26 UTCEG score recompute▲ 4.00
  31. 2026-08-31 15:26 UTCGHSA enrichment
  32. 2026-08-31 15:24 UTCMITRE cvelistV5CVSS v3 → 4 · severity → MEDIUM
  33. 2026-08-31 14:01 UTCGHSA enrichment
  34. 2026-08-30 19:17 UTCEPSS rescore
  35. 2026-08-30 01:22 UTCEPSS rescore
  36. 2026-08-28 21:41 UTCEPSS rescore
  37. 2026-08-28 17:48 UTCEG score recompute
  38. 2026-08-28 17:48 UTCGHSA enrichment
  39. 2026-08-27 14:25 UTCEPSS rescore
  40. 2026-08-26 14:46 UTCEPSS rescore
  41. 2026-08-25 21:36 UTCGHSA enrichment
  42. 2026-08-25 21:25 UTCNVD update
  43. 2026-08-25 21:15 UTCEG score recompute
  44. 2026-08-25 21:15 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-39113?
CVE-2026-39113 is a medium vulnerability published on August 25, 2026. Buffer Overflow vulnerability in SQLite affected version source snapshots/builds containing Fossil check-in 8bdc0d485e3ad0c7a1e818da66f106951d496b05cbe61d12c2c448f2f24b6d5d (Git mirror 169f68ed88b34cb68f720191c64c058f2ccec508, 2026-03-11) and later snapshots/builds allows an attacker to cause a…
When was CVE-2026-39113 disclosed?
CVE-2026-39113 was first published in the National Vulnerability Database on August 25, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39113 actively exploited?
CVE-2026-39113 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 88.3% of all scored CVEs.
What is the CVSS score of CVE-2026-39113?
CVE-2026-39113 has a CVSS v3.1 base score of 4.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-39113?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39113, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-39113

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