CVE-2026-11921

CRITICALPre-NVD 9.19.1
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

IBM Verify Identity Access containers may not apply management password change operations correctly.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 17, 2026

Advisory Details (1)

Auto-updated Sep 17, 2026
No patch confirmed yet.
generic

Security Bulletin: Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access

https://www.ibm.com/support/pages/node/7286188

Vendor Advisories for CVE-2026-11921(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. 2026-09-20 18:17 UTCGHSA enrichment
  2. 2026-09-20 14:31 UTCGHSA enrichment
  3. 2026-09-20 10:45 UTCGHSA enrichment
  4. 2026-09-20 06:58 UTCGHSA enrichment
  5. 2026-09-20 02:56 UTCGHSA enrichment
  6. 2026-09-19 23:09 UTCGHSA enrichment
  7. 2026-09-19 19:23 UTCEG score recompute
  8. 2026-09-19 19:23 UTCGHSA enrichment
  9. 2026-09-19 15:37 UTCGHSA enrichment
  10. 2026-09-19 11:46 UTCGHSA enrichment
  11. 2026-09-19 08:00 UTCGHSA enrichment
  12. 2026-09-19 04:14 UTCGHSA enrichment
  13. 2026-09-19 00:27 UTCGHSA enrichment
  14. 2026-09-18 20:41 UTCEG score recompute
  15. 2026-09-18 20:40 UTCGHSA enrichment
  16. 2026-09-18 19:27 UTCEPSS rescore
  17. 2026-09-18 16:44 UTCGHSA enrichment
  18. 2026-09-18 12:58 UTCGHSA enrichment
  19. 2026-09-18 09:12 UTCGHSA enrichment
  20. 2026-09-18 05:26 UTCGHSA enrichment
  21. 2026-09-18 01:40 UTCGHSA enrichment
  22. 2026-09-17 21:54 UTCEG score recompute
  23. 2026-09-17 21:54 UTCGHSA enrichment
  24. 2026-09-17 18:08 UTCGHSA enrichment
  25. 2026-09-17 16:53 UTCEG score recompute 9.10
Show 8 more
  1. 2026-09-17 16:53 UTCGHSA enrichment
  2. 2026-09-17 16:34 UTCMITRE cvelistV5CVSS v3 → 9.1 · severity → CRITICAL
  3. 2026-09-16 19:35 UTCEG score recompute
  4. 2026-09-16 19:35 UTCGHSA enrichment
  5. 2026-09-15 18:32 UTCGHSA enrichment
  6. 2026-09-15 18:31 UTCNVD update
  7. 2026-09-15 17:39 UTCEG score recompute
  8. 2026-09-15 17:38 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-11921?
CVE-2026-11921 is a critical vulnerability published on September 15, 2026. IBM Verify Identity Access containers may not apply management password change operations correctly.
When was CVE-2026-11921 disclosed?
CVE-2026-11921 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11921 actively exploited?
CVE-2026-11921 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 85.6% of all scored CVEs.
What is the CVSS score of CVE-2026-11921?
CVE-2026-11921 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11921?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11921, 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-2026-11921

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