CVE-2026-87033

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-09-09. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

Tanium addressed an improper access controls vulnerability in Comply.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
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-2026-039 - Tanium Security Advisories

https://security.tanium.com/TAN-2026-039

Vendor Advisories for CVE-2026-87033(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 24× 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. 2026-09-21 07:23 UTCEG score recompute
  2. 2026-09-21 07:23 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-20 09:00 UTCEG score recompute
  5. 2026-09-20 09:00 UTCGHSA enrichment
  6. 2026-09-19 10:44 UTCEG score recompute
  7. 2026-09-19 10:44 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 12:15 UTCEG score recompute
  10. 2026-09-18 12:15 UTCGHSA enrichment
  11. 2026-09-17 19:32 UTCEPSS rescore
  12. 2026-09-17 13:59 UTCGHSA enrichment
  13. 2026-09-16 15:43 UTCEG score recompute
  14. 2026-09-16 15:43 UTCGHSA enrichment
  15. 2026-09-16 14:09 UTCEPSS rescore
  16. 2026-09-16 05:20 UTCEG score recompute
  17. 2026-09-16 05:20 UTCGHSA enrichment
  18. 2026-09-16 05:15 UTCEPSS rescore
  19. 2026-09-15 07:05 UTCEG score recompute
  20. 2026-09-15 07:05 UTCGHSA enrichment
  21. 2026-09-15 03:12 UTCEPSS rescore
  22. 2026-09-15 03:12 UTCEPSS rescore
  23. 2026-09-14 08:49 UTCEG score recompute
  24. 2026-09-14 08:49 UTCGHSA enrichment
  25. 2026-09-13 10:34 UTCEG score recompute
Show 18 more
  1. 2026-09-13 10:33 UTCGHSA enrichment
  2. 2026-09-12 12:17 UTCEG score recompute
  3. 2026-09-12 12:17 UTCGHSA enrichment
  4. 2026-09-11 14:53 UTCEPSS rescore
  5. 2026-09-11 14:53 UTCEPSS rescore
  6. 2026-09-11 14:01 UTCEG score recompute
  7. 2026-09-11 14:01 UTCGHSA enrichment
  8. 2026-09-10 15:45 UTCEG score recompute
  9. 2026-09-10 15:45 UTCGHSA enrichment
  10. 2026-09-09 17:29 UTCEG score recompute
  11. 2026-09-09 17:29 UTCGHSA enrichment
  12. 2026-09-09 16:43 UTCEG score recompute
  13. 2026-09-09 16:42 UTCGHSA enrichment
  14. 2026-09-09 15:52 UTCEG score recompute
  15. 2026-09-09 15:52 UTCGHSA enrichment
  16. 2026-09-09 03:19 UTCEG score recompute
  17. 2026-09-09 02:32 UTCEG score recompute
  18. 2026-09-09 02:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-87033?
CVE-2026-87033 is a medium vulnerability published on September 9, 2026. Tanium addressed an improper access controls vulnerability in Comply.
When was CVE-2026-87033 disclosed?
CVE-2026-87033 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-2026-87033 actively exploited?
CVE-2026-87033 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 93.3% of all scored CVEs.
What is the CVSS score of CVE-2026-87033?
CVE-2026-87033 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-87033?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87033, 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-2026-87033

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