CVE-2026-76689

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: None knownExposed: 0

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

A vulnerability exists in the configuration processing logic of the affected component where malformed input is improperly processed. An authenticated remote attacker with administrative privileges could exploit this vulnerability by providing specially crafted configuration data. Successful exploitation could result in a stack-based buffer overflow, potentially leading to remote code execution with root privileges or a denial of service due to a system crash.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
56%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US

Vendor Advisories for CVE-2026-76689(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 30× in last 7d / 42× 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. 2026-09-25 12:12 UTCGHSA enrichment
  2. 2026-09-25 00:44 UTCEG score recompute
  3. 2026-09-25 00:44 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 13:15 UTCGHSA enrichment
  6. 2026-09-24 01:46 UTCEG score recompute
  7. 2026-09-24 01:46 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 14:18 UTCGHSA enrichment
  10. 2026-09-23 02:49 UTCEG score recompute
  11. 2026-09-23 02:49 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 15:21 UTCEG score recompute
  14. 2026-09-22 15:21 UTCGHSA enrichment
  15. 2026-09-22 14:32 UTCEG score recompute
  16. 2026-09-22 14:32 UTCGHSA enrichment
  17. 2026-09-22 13:19 UTCGHSA enrichment
  18. 2026-09-22 01:51 UTCEG score recompute
  19. 2026-09-22 01:51 UTCGHSA enrichment
  20. 2026-09-21 21:09 UTCEPSS rescore
  21. 2026-09-21 14:23 UTCGHSA enrichment
  22. 2026-09-21 02:55 UTCGHSA enrichment
  23. 2026-09-20 15:26 UTCGHSA enrichment
  24. 2026-09-20 03:58 UTCGHSA enrichment
  25. 2026-09-19 16:29 UTCEG score recompute
Show 17 more
  1. 2026-09-19 16:29 UTCGHSA enrichment
  2. 2026-09-19 05:00 UTCEG score recompute
  3. 2026-09-19 05:00 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 17:32 UTCGHSA enrichment
  6. 2026-09-18 06:03 UTCEG score recompute
  7. 2026-09-18 06:03 UTCGHSA enrichment
  8. 2026-09-17 18:34 UTCGHSA enrichment
  9. 2026-09-17 07:02 UTCGHSA enrichment
  10. 2026-09-16 19:33 UTCEG score recompute
  11. 2026-09-16 19:33 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 08:46 UTCEG score recompute
  14. 2026-09-16 08:46 UTCGHSA enrichment
  15. 2026-09-15 20:40 UTCEG score recompute
  16. 2026-09-15 19:33 UTCEG score recompute
  17. 2026-09-15 19:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76689?
CVE-2026-76689 is a high vulnerability published on September 15, 2026. A vulnerability exists in the configuration processing logic of the affected component where malformed input is improperly processed. An authenticated remote attacker with administrative privileges could exploit this vulnerability by providing specially crafted configuration data. Successful…
When was CVE-2026-76689 disclosed?
CVE-2026-76689 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76689 actively exploited?
CVE-2026-76689 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 43.6% of all scored CVEs.
What is the CVSS score of CVE-2026-76689?
CVE-2026-76689 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-76689?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76689, 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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