CVE-2026-76137

LOWPre-NVD 3.33.3
EchelonGraph scoreMEDIUM confidence

Score 3.3 from GitHub Security Advisory published 2026-08-21. a secondary CVSS source baseline 3.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
3.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.3Exploit: None knownExposed: 0

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

Missing authentication for critical function vulnerability exists in VOCALOID6. Any process running under the same local user account as a running VOCALOID6 Editor instance may escalate privileges via a local named pipe.

CVSS v3
3.3
EG Score
3.3(medium)
EG Risk
15(Track)
EG Risk 15/100SSVC: 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
Severity33% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

August 21, 2026

Last Modified

August 28, 2026

Vendor Advisories for CVE-2026-76137(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 9× in last 7d / 43× 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. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 18:14 UTCEG score recompute
  3. 2026-09-20 18:14 UTCGHSA enrichment
  4. 2026-09-17 21:17 UTCEG score recompute
  5. 2026-09-17 21:17 UTCGHSA enrichment
  6. 2026-09-16 14:08 UTCEPSS rescore
  7. 2026-09-15 03:12 UTCEPSS rescore
  8. 2026-09-14 22:14 UTCEG score recompute
  9. 2026-09-14 22:13 UTCGHSA enrichment
  10. 2026-09-12 15:02 UTCEPSS rescore
  11. 2026-09-12 01:11 UTCEG score recompute
  12. 2026-09-12 01:11 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-10 09:35 UTCEPSS rescore
  15. 2026-09-09 04:14 UTCEG score recompute
  16. 2026-09-09 04:14 UTCGHSA enrichment
  17. 2026-09-08 22:01 UTCEPSS rescore
  18. 2026-09-06 13:48 UTCEPSS rescore
  19. 2026-09-06 07:15 UTCEG score recompute
  20. 2026-09-06 07:15 UTCGHSA enrichment
  21. 2026-09-04 05:07 UTCEPSS rescore
  22. 2026-09-03 10:18 UTCEG score recompute
  23. 2026-09-03 10:18 UTCGHSA enrichment
  24. 2026-09-02 14:12 UTCEPSS rescore
  25. 2026-09-01 13:54 UTCEPSS rescore
Show 26 more
  1. 2026-09-01 04:40 UTCEPSS rescore
  2. 2026-09-01 04:40 UTCEPSS rescore
  3. 2026-08-31 13:18 UTCEG score recompute
  4. 2026-08-31 13:18 UTCGHSA enrichment
  5. 2026-08-30 19:18 UTCEPSS rescore
  6. 2026-08-30 19:17 UTCEPSS rescore
  7. 2026-08-30 01:22 UTCEPSS rescore
  8. 2026-08-28 21:42 UTCEPSS rescore
  9. 2026-08-28 16:16 UTCEG score recompute
  10. 2026-08-28 16:15 UTCGHSA enrichment
  11. 2026-08-27 14:25 UTCEPSS rescore
  12. 2026-08-27 07:14 UTCEG score recompute
  13. 2026-08-27 07:14 UTCGHSA enrichment
  14. 2026-08-26 14:47 UTCEPSS rescore
  15. 2026-08-24 14:18 UTCEPSS rescore
  16. 2026-08-24 10:17 UTCEG score recompute
  17. 2026-08-24 10:17 UTCGHSA enrichment
  18. 2026-08-23 00:19 UTCEPSS rescore
  19. 2026-08-21 23:49 UTCEPSS rescore
  20. 2026-08-21 13:20 UTCEG score recompute
  21. 2026-08-21 13:20 UTCGHSA enrichment
  22. 2026-08-21 13:09 UTCEG score recompute
  23. 2026-08-21 13:09 UTCGHSA enrichment
  24. 2026-08-21 03:30 UTCEG score recompute
  25. 2026-08-21 02:26 UTCEG score recompute
  26. 2026-08-21 02:25 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-76137?
CVE-2026-76137 is a low vulnerability published on August 21, 2026. Missing authentication for critical function vulnerability exists in VOCALOID6. Any process running under the same local user account as a running VOCALOID6 Editor instance may escalate privileges via a local named pipe.
When was CVE-2026-76137 disclosed?
CVE-2026-76137 was first published in the National Vulnerability Database on August 21, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76137 actively exploited?
CVE-2026-76137 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 98.6% of all scored CVEs.
What is the CVSS score of CVE-2026-76137?
CVE-2026-76137 has a CVSS v3 base score of 3.3 (NVD).
How do I remediate CVE-2026-76137?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76137, 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-2026-76137

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