CVE-2026-12359

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-12. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 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.

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 could allow a remote attacker to access sensitive information due to an inconsistent interpretation of an HTTP request by a reverse proxy.

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
25%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 17, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

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

https://www.ibm.com/support/pages/node/7283079

Vendor Advisories for CVE-2026-12359(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 29× in last 7d / 34× 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. 2026-08-19 21:24 UTCEG score recompute
  2. 2026-08-19 21:23 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-19 08:34 UTCGHSA enrichment
  5. 2026-08-18 19:45 UTCEG score recompute
  6. 2026-08-18 19:45 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-18 06:55 UTCGHSA enrichment
  9. 2026-08-17 18:06 UTCEG score recompute
  10. 2026-08-17 18:06 UTCGHSA enrichment
  11. 2026-08-17 07:14 UTCGHSA enrichment
  12. 2026-08-16 18:26 UTCEG score recompute
  13. 2026-08-16 18:26 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 05:37 UTCEG score recompute
  16. 2026-08-16 05:37 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 16:49 UTCGHSA enrichment
  19. 2026-08-15 04:01 UTCEG score recompute
  20. 2026-08-15 04:01 UTCGHSA enrichment
  21. 2026-08-15 01:30 UTCEPSS rescore
  22. 2026-08-14 15:13 UTCGHSA enrichment
  23. 2026-08-14 02:24 UTCEG score recompute
  24. 2026-08-14 02:24 UTCGHSA enrichment
  25. 2026-08-13 22:00 UTCEPSS rescore
Show 9 more
  1. 2026-08-13 13:36 UTCEG score recompute
  2. 2026-08-13 13:36 UTCGHSA enrichment
  3. 2026-08-13 12:47 UTCEG score recompute
  4. 2026-08-13 12:47 UTCGHSA enrichment
  5. 2026-08-13 09:48 UTCEG score recompute
  6. 2026-08-13 09:48 UTCGHSA enrichment
  7. 2026-08-12 20:19 UTCEG score recompute
  8. 2026-08-12 20:06 UTCEG score recompute
  9. 2026-08-12 20:05 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-12359?
CVE-2026-12359 is a high vulnerability published on August 12, 2026. IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 could allow a remote attacker to access sensitive information due to an inconsistent interpretation of an HTTP request by a reverse proxy.
When was CVE-2026-12359 disclosed?
CVE-2026-12359 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12359 actively exploited?
CVE-2026-12359 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 74.7% of all scored CVEs.
What is the CVSS score of CVE-2026-12359?
CVE-2026-12359 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-12359?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12359, 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-2026-12359

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