CVE-2026-87023

HIGHPre-NVD 8.58.5—
EchelonGraph scoreHIGH confidence

Score 8.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-09. a secondary CVSS source baseline 8.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.5Exploit: None knownExposed: 0

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

Tanium addressed a path traversal vulnerability in Comply.

CVSS v3
8.5
EG Score
8.5(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity85% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
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-2026-028 - Tanium Security Advisories

https://security.tanium.com/TAN-2026-028

Vendor Advisories for CVE-2026-87023(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 28× in last 7d / 74× 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 08:58 UTCGHSA enrichment
  2. 2026-09-24 21:59 UTCEG score recompute
  3. 2026-09-24 21:59 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 11:00 UTCGHSA enrichment
  6. 2026-09-24 00:02 UTCEG score recompute
  7. 2026-09-24 00:02 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 13:02 UTCGHSA enrichment
  10. 2026-09-23 02:03 UTCEG score recompute
  11. 2026-09-23 02:03 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 15:04 UTCGHSA enrichment
  14. 2026-09-22 04:05 UTCEG score recompute
  15. 2026-09-22 04:04 UTCGHSA enrichment
  16. 2026-09-21 21:09 UTCEPSS rescore
  17. 2026-09-21 17:05 UTCGHSA enrichment
  18. 2026-09-21 06:02 UTCEG score recompute
  19. 2026-09-21 06:02 UTCGHSA enrichment
  20. 2026-09-20 20:16 UTCEPSS rescore
  21. 2026-09-20 19:03 UTCGHSA enrichment
  22. 2026-09-20 08:02 UTCGHSA enrichment
  23. 2026-09-19 20:44 UTCEG score recompute
  24. 2026-09-19 20:44 UTCGHSA enrichment
  25. 2026-09-19 09:45 UTCGHSA enrichment
Show 49 more
  1. 2026-09-18 22:45 UTCEG score recompute
  2. 2026-09-18 22:45 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 11:46 UTCGHSA enrichment
  5. 2026-09-18 00:47 UTCEG score recompute
  6. 2026-09-18 00:47 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 13:48 UTCGHSA enrichment
  9. 2026-09-17 02:49 UTCGHSA enrichment
  10. 2026-09-16 15:43 UTCGHSA enrichment
  11. 2026-09-16 14:27 UTCEG score recompute
  12. 2026-09-16 14:27 UTCGHSA enrichment
  13. 2026-09-16 14:09 UTCEPSS rescore
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 03:28 UTCGHSA enrichment
  16. 2026-09-15 16:29 UTCGHSA enrichment
  17. 2026-09-15 05:29 UTCEG score recompute
  18. 2026-09-15 05:29 UTCGHSA enrichment
  19. 2026-09-15 05:25 UTCGHSA enrichment
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-15 03:12 UTCEPSS rescore
  22. 2026-09-14 18:21 UTCGHSA enrichment
  23. 2026-09-14 07:22 UTCGHSA enrichment
  24. 2026-09-13 20:23 UTCEG score recompute
  25. 2026-09-13 20:23 UTCGHSA enrichment
  26. 2026-09-13 09:24 UTCGHSA enrichment
  27. 2026-09-12 22:25 UTCEG score recompute
  28. 2026-09-12 22:25 UTCGHSA enrichment
  29. 2026-09-12 11:24 UTCGHSA enrichment
  30. 2026-09-12 00:25 UTCEG score recompute
  31. 2026-09-12 00:25 UTCGHSA enrichment
  32. 2026-09-11 14:53 UTCEPSS rescore
  33. 2026-09-11 14:53 UTCEPSS rescore
  34. 2026-09-11 13:26 UTCEG score recompute
  35. 2026-09-11 13:26 UTCGHSA enrichment
  36. 2026-09-11 02:27 UTCGHSA enrichment
  37. 2026-09-10 15:28 UTCEG score recompute
  38. 2026-09-10 15:28 UTCGHSA enrichment
  39. 2026-09-10 04:28 UTCGHSA enrichment
  40. 2026-09-09 17:29 UTCEG score recompute
  41. 2026-09-09 17:29 UTCGHSA enrichment
  42. 2026-09-09 16:42 UTCEG score recompute
  43. 2026-09-09 16:41 UTCGHSA enrichment
  44. 2026-09-09 15:52 UTCGHSA enrichment
  45. 2026-09-09 14:19 UTCEG score recompute
  46. 2026-09-09 14:19 UTCGHSA enrichment
  47. 2026-09-09 03:19 UTCEG score recompute
  48. 2026-09-09 02:32 UTCEG score recompute
  49. 2026-09-09 02:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-87023?
CVE-2026-87023 is a high vulnerability published on September 9, 2026. Tanium addressed a path traversal vulnerability in Comply.
When was CVE-2026-87023 disclosed?
CVE-2026-87023 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-2026-87023 actively exploited?
CVE-2026-87023 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 62.6% of all scored CVEs.
What is the CVSS score of CVE-2026-87023?
CVE-2026-87023 has a CVSS v3 base score of 8.5 (NVD).
How do I remediate CVE-2026-87023?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87023, 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-2026-87023

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