CVE-2026-16180

MEDIUMPre-NVD 5.75.7—
EchelonGraph scoreHIGH confidence

Score 5.7 from GitHub Security Advisory published 2026-09-04. a secondary CVSS source baseline 5.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.7Exploit: None knownExposed: 0

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

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 Toolkit could allow an authenticated user to cause a denial-of-service condition due to improper validation of XML entities.

CVSS v3
5.7
EG Score
5.7(high)
EG Risk
26(Track)
EG Risk 26/100SSVC: 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
Severity57% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs

https://www.ibm.com/support/pages/node/7286372

Vendor Advisories for CVE-2026-16180(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 18× in last 7d / 42× 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. 2026-09-18 21:22 UTCEG score recompute
  2. 2026-09-18 21:22 UTCGHSA enrichment
  3. 2026-09-18 19:27 UTCEPSS rescore
  4. 2026-09-17 20:22 UTCEG score recompute
  5. 2026-09-17 20:22 UTCGHSA enrichment
  6. 2026-09-16 19:29 UTCEG score recompute
  7. 2026-09-16 19:29 UTCGHSA enrichment
  8. 2026-09-16 14:07 UTCEPSS rescore
  9. 2026-09-16 05:14 UTCEPSS rescore
  10. 2026-09-15 18:55 UTCEG score recompute
  11. 2026-09-15 18:55 UTCGHSA enrichment
  12. 2026-09-14 18:22 UTCGHSA enrichment
  13. 2026-09-13 17:15 UTCEG score recompute
  14. 2026-09-13 17:15 UTCGHSA enrichment
  15. 2026-09-13 16:46 UTCEPSS rescore
  16. 2026-09-12 16:41 UTCEG score recompute
  17. 2026-09-12 16:41 UTCGHSA enrichment
  18. 2026-09-12 15:00 UTCEPSS rescore
  19. 2026-09-11 16:08 UTCEG score recompute
  20. 2026-09-11 16:08 UTCGHSA enrichment
  21. 2026-09-11 09:36 UTCEPSS rescore
  22. 2026-09-10 15:29 UTCEG score recompute
  23. 2026-09-10 15:29 UTCGHSA enrichment
  24. 2026-09-10 09:34 UTCEPSS rescore
  25. 2026-09-09 14:46 UTCEG score recompute
Show 17 more
  1. 2026-09-09 14:46 UTCGHSA enrichment
  2. 2026-09-08 22:00 UTCEPSS rescore
  3. 2026-09-08 15:13 UTCGHSA enrichment
  4. 2026-09-07 20:21 UTCEG score recompute
  5. 2026-09-07 20:21 UTCGHSA enrichment
  6. 2026-09-07 16:01 UTCEPSS rescore
  7. 2026-09-06 19:48 UTCEG score recompute
  8. 2026-09-06 19:48 UTCGHSA enrichment
  9. 2026-09-06 13:47 UTCEPSS rescore
  10. 2026-09-05 19:12 UTCEG score recompute
  11. 2026-09-05 19:12 UTCGHSA enrichment
  12. 2026-09-04 18:39 UTCEG score recompute
  13. 2026-09-04 18:39 UTCGHSA enrichment
  14. 2026-09-04 17:45 UTCEG score recompute
  15. 2026-09-04 17:26 UTCEG score recompute
  16. 2026-09-04 16:44 UTCEG score recompute
  17. 2026-09-04 16:44 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-16180?
CVE-2026-16180 is a medium vulnerability published on September 4, 2026. IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 Toolkit could allow an authenticated user to cause a denial-of-service condition due to improper validation of XML entities.
When was CVE-2026-16180 disclosed?
CVE-2026-16180 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16180 actively exploited?
CVE-2026-16180 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 86.6% of all scored CVEs.
What is the CVSS score of CVE-2026-16180?
CVE-2026-16180 has a CVSS v3 base score of 5.7 (NVD).
How do I remediate CVE-2026-16180?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16180, 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-2026-16180

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