CVE-2026-19629

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-14. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

A privilege escalation vulnerability exists in Tenable Security Center that allows a user with "Security Manager" role and "manage user" permission on a single group to modify users belonging to other groups. This bypasses the intended access control restrictions and enables unauthorized cross-group user management.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

August 14, 2026

Last Modified

August 19, 2026

Advisory Details (1)

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

[R1] Security Center Version 6.9.0 Fixes Multiple Vulnerabilities - Security Advisory | Tenable®

https://www.tenable.com/security/tns-2026-22

Vendor Advisories for CVE-2026-19629(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 33× in last 7d / 33× 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. 2026-08-20 16:15 UTCGHSA enrichment
  2. 2026-08-20 04:50 UTCGHSA enrichment
  3. 2026-08-19 17:24 UTCEG score recompute
  4. 2026-08-19 17:24 UTCGHSA enrichment
  5. 2026-08-19 17:03 UTCEPSS rescore
  6. 2026-08-19 14:22 UTCGHSA enrichment
  7. 2026-08-19 02:55 UTCGHSA enrichment
  8. 2026-08-18 15:29 UTCEG score recompute
  9. 2026-08-18 15:28 UTCGHSA enrichment
  10. 2026-08-18 13:48 UTCEPSS rescore
  11. 2026-08-18 12:41 UTCGHSA enrichment
  12. 2026-08-18 00:55 UTCEG score recompute
  13. 2026-08-18 00:55 UTCGHSA enrichment
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-17 13:28 UTCGHSA enrichment
  16. 2026-08-17 02:03 UTCEG score recompute
  17. 2026-08-17 02:03 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 14:37 UTCGHSA enrichment
  20. 2026-08-16 03:10 UTCEG score recompute
  21. 2026-08-16 03:10 UTCGHSA enrichment
  22. 2026-08-16 02:14 UTCEPSS rescore
  23. 2026-08-15 15:45 UTCGHSA enrichment
  24. 2026-08-15 04:19 UTCEG score recompute
  25. 2026-08-15 04:19 UTCGHSA enrichment
Show 8 more
  1. 2026-08-15 04:13 UTCEG score recompute
  2. 2026-08-15 04:13 UTCGHSA enrichment
  3. 2026-08-14 19:36 UTCEG score recompute
  4. 2026-08-14 19:36 UTCGHSA enrichment
  5. 2026-08-14 18:34 UTCEG score recompute
  6. 2026-08-14 18:34 UTCGHSA enrichment
  7. 2026-08-14 17:30 UTCEG score recompute
  8. 2026-08-14 17:30 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19629?
CVE-2026-19629 is a high vulnerability published on August 14, 2026. A privilege escalation vulnerability exists in Tenable Security Center that allows a user with "Security Manager" role and "manage user" permission on a single group to modify users belonging to other groups. This bypasses the intended access control restrictions and enables unauthorized…
When was CVE-2026-19629 disclosed?
CVE-2026-19629 was first published in the National Vulnerability Database on August 14, 2026, with the most recent update on August 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19629 actively exploited?
CVE-2026-19629 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 69.6% of all scored CVEs.
What is the CVSS score of CVE-2026-19629?
CVE-2026-19629 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-19629?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19629, 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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