CVE-2026-87084

HIGHPre-NVD 7.77.7—
EchelonGraph scoreHIGH confidence

Score 7.7 from GitHub Security Advisory (severity: HIGH) published 2026-09-09. a secondary CVSS source baseline 7.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.7Exploit: None knownExposed: 0

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

Tanium addressed a server-side request forgery vulnerability in Enforce.

CVSS v3
7.7
EG Score
7.7(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
Severity77% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

September 9, 2026

Last Modified

September 16, 2026

Advisory Details (1)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

TAN-2026-036 - Tanium Security Advisories

https://security.tanium.com/TAN-2026-036

Vendor Advisories for CVE-2026-87084(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 / 51× 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 23:16 UTCEG score recompute
  2. 2026-09-20 23:16 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-20 10:48 UTCGHSA enrichment
  5. 2026-09-19 22:19 UTCEG score recompute
  6. 2026-09-19 22:19 UTCGHSA enrichment
  7. 2026-09-19 09:49 UTCGHSA enrichment
  8. 2026-09-18 21:20 UTCEG score recompute
  9. 2026-09-18 21:20 UTCGHSA enrichment
  10. 2026-09-18 19:28 UTCEPSS rescore
  11. 2026-09-18 08:44 UTCGHSA enrichment
  12. 2026-09-17 20:15 UTCEG score recompute
  13. 2026-09-17 20:15 UTCGHSA enrichment
  14. 2026-09-17 19:32 UTCEPSS rescore
  15. 2026-09-17 04:14 UTCGHSA enrichment
  16. 2026-09-16 15:43 UTCEG score recompute
  17. 2026-09-16 15:43 UTCGHSA enrichment
  18. 2026-09-16 14:09 UTCEPSS rescore
  19. 2026-09-16 11:53 UTCEG score recompute
  20. 2026-09-16 11:53 UTCGHSA enrichment
  21. 2026-09-16 05:15 UTCEPSS rescore
  22. 2026-09-15 23:25 UTCGHSA enrichment
  23. 2026-09-15 10:56 UTCEG score recompute
  24. 2026-09-15 10:56 UTCGHSA enrichment
  25. 2026-09-15 03:12 UTCEPSS rescore
Show 26 more
  1. 2026-09-15 03:12 UTCEPSS rescore
  2. 2026-09-14 22:27 UTCGHSA enrichment
  3. 2026-09-14 09:57 UTCGHSA enrichment
  4. 2026-09-13 21:26 UTCEG score recompute
  5. 2026-09-13 21:26 UTCGHSA enrichment
  6. 2026-09-13 08:56 UTCGHSA enrichment
  7. 2026-09-12 20:28 UTCEG score recompute
  8. 2026-09-12 20:28 UTCGHSA enrichment
  9. 2026-09-12 07:59 UTCGHSA enrichment
  10. 2026-09-11 19:30 UTCEG score recompute
  11. 2026-09-11 19:30 UTCGHSA enrichment
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 07:01 UTCGHSA enrichment
  15. 2026-09-10 18:32 UTCEG score recompute
  16. 2026-09-10 18:32 UTCGHSA enrichment
  17. 2026-09-10 06:00 UTCGHSA enrichment
  18. 2026-09-09 17:29 UTCEG score recompute
  19. 2026-09-09 17:29 UTCGHSA enrichment
  20. 2026-09-09 16:42 UTCEG score recompute
  21. 2026-09-09 16:41 UTCGHSA enrichment
  22. 2026-09-09 15:52 UTCEG score recompute
  23. 2026-09-09 15:52 UTCGHSA enrichment
  24. 2026-09-09 03:19 UTCEG score recompute
  25. 2026-09-09 02:32 UTCEG score recompute
  26. 2026-09-09 02:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-87084?
CVE-2026-87084 is a high vulnerability published on September 9, 2026. Tanium addressed a server-side request forgery vulnerability in Enforce.
When was CVE-2026-87084 disclosed?
CVE-2026-87084 was first published in the National Vulnerability Database on September 9, 2026, with the most recent update on September 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-87084 actively exploited?
CVE-2026-87084 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 89.7% of all scored CVEs.
What is the CVSS score of CVE-2026-87084?
CVE-2026-87084 has a CVSS v3 base score of 7.7 (NVD).
How do I remediate CVE-2026-87084?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87084, 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-2026-87084

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