CVE-2026-84631

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-14. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

This issue was addressed with additional entitlement checks. This issue is fixed in macOS Golden Gate 27. An app may be able to gain root privileges.

CVSS v3
7.8
EG Score
7.8(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 15, 2026

Advisory Details (1)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

About the security content of macOS Golden Gate 27 - Apple Support

https://support.apple.com/en-us/149035

Vendor Advisories for CVE-2026-84631(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 27× in last 7d / 27× 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. 2026-09-19 08:41 UTCGHSA enrichment
  2. 2026-09-18 21:49 UTCEG score recompute
  3. 2026-09-18 21:49 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 10:59 UTCGHSA enrichment
  6. 2026-09-18 00:08 UTCEG score recompute
  7. 2026-09-18 00:08 UTCGHSA enrichment
  8. 2026-09-17 19:32 UTCEPSS rescore
  9. 2026-09-17 13:17 UTCGHSA enrichment
  10. 2026-09-17 02:26 UTCGHSA enrichment
  11. 2026-09-16 15:34 UTCEG score recompute
  12. 2026-09-16 15:34 UTCGHSA enrichment
  13. 2026-09-16 14:09 UTCEPSS rescore
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 04:43 UTCGHSA enrichment
  16. 2026-09-15 17:52 UTCGHSA enrichment
  17. 2026-09-15 14:54 UTCGHSA enrichment
  18. 2026-09-15 04:25 UTCGHSA enrichment
  19. 2026-09-15 04:04 UTCEG score recompute
  20. 2026-09-15 04:04 UTCGHSA enrichment
  21. 2026-09-14 23:22 UTCGHSA enrichment
  22. 2026-09-14 22:35 UTCEG score recompute▲ 7.80
  23. 2026-09-14 22:35 UTCGHSA enrichment
  24. 2026-09-14 22:34 UTCMITRE cvelistV5CVSS v3 → 7.8 · severity → HIGH
  25. 2026-09-14 21:22 UTCNVD update
Show 2 more
  1. 2026-09-14 20:55 UTCEG score recompute
  2. 2026-09-14 20:54 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-84631?
CVE-2026-84631 is a high vulnerability published on September 14, 2026. This issue was addressed with additional entitlement checks. This issue is fixed in macOS Golden Gate 27. An app may be able to gain root privileges.
When was CVE-2026-84631 disclosed?
CVE-2026-84631 was first published in the National Vulnerability Database on September 14, 2026, with the most recent update on September 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84631 actively exploited?
CVE-2026-84631 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 98.3% of all scored CVEs.
What is the CVSS score of CVE-2026-84631?
CVE-2026-84631 has a CVSS v3.1 base score of 7.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-84631?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84631, 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-2026-84631

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