CVE-2026-12749

MEDIUMNVD 5.46.4▲
EchelonGraph scoreHIGH confidence

Score 6.4 from GitHub Security Advisory published 2026-09-15. NVD baseline CVSS 5.4; sources differ by 1.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
6.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

IBM Cloud Pak for Business Automation is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVSS v3
5.4
EG Score
6.4MEDIUMhigh confidence
EG Risk
29
EG Risk 29/100CISA SSVC

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
Severity64% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
5th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 15, 2026

Last Modified

September 23, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
Patch available.
generic Patch Available

Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for August 2026.

https://www.ibm.com/support/pages/node/7285931

Vendor Advisories for CVE-2026-12749(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 20× in last 7d / 56× 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. 2026-10-05 09:13 UTCEG score recompute
  2. 2026-10-05 09:13 UTCGHSA enrichment
  3. 2026-10-04 23:21 UTCEPSS rescore
  4. 2026-10-04 07:57 UTCEG score recompute
  5. 2026-10-04 07:57 UTCGHSA enrichment
  6. 2026-10-03 14:25 UTCEPSS rescore
  7. 2026-10-03 06:49 UTCEG score recompute
  8. 2026-10-03 06:49 UTCGHSA enrichment
  9. 2026-10-02 05:44 UTCEG score recompute
  10. 2026-10-02 05:44 UTCGHSA enrichment
  11. 2026-10-01 19:49 UTCEPSS rescore
  12. 2026-10-01 04:11 UTCEG score recompute
  13. 2026-10-01 04:11 UTCGHSA enrichment
  14. 2026-09-30 15:02 UTCEPSS rescore
  15. 2026-09-30 03:06 UTCEG score recompute
  16. 2026-09-30 03:06 UTCGHSA enrichment
  17. 2026-09-29 15:20 UTCEPSS rescore
  18. 2026-09-29 02:02 UTCEG score recompute
  19. 2026-09-29 02:02 UTCGHSA enrichment
  20. 2026-09-28 13:50 UTCEPSS rescore
  21. 2026-09-28 00:56 UTCEG score recompute
  22. 2026-09-28 00:56 UTCGHSA enrichment
  23. 2026-09-26 23:50 UTCEG score recompute
  24. 2026-09-26 23:50 UTCGHSA enrichment
  25. 2026-09-26 15:58 UTCEPSS rescore
Show 31 more
  1. 2026-09-25 22:45 UTCGHSA enrichment
  2. 2026-09-24 21:40 UTCEG score recompute
  3. 2026-09-24 21:40 UTCGHSA enrichment
  4. 2026-09-23 20:24 UTCEG score recompute
  5. 2026-09-23 20:24 UTCGHSA enrichment
  6. 2026-09-23 20:21 UTCNVD updateCVSS v3 → 5.4
  7. 2026-09-23 13:47 UTCEPSS rescore
  8. 2026-09-23 04:50 UTCEG score recompute
  9. 2026-09-23 04:50 UTCGHSA enrichment
  10. 2026-09-22 03:44 UTCEG score recompute
  11. 2026-09-22 03:44 UTCGHSA enrichment
  12. 2026-09-21 02:37 UTCEG score recompute
  13. 2026-09-21 02:37 UTCGHSA enrichment
  14. 2026-09-20 20:15 UTCEPSS rescore
  15. 2026-09-20 01:31 UTCEG score recompute
  16. 2026-09-20 01:31 UTCGHSA enrichment
  17. 2026-09-20 01:02 UTCEG score recompute
  18. 2026-09-20 01:02 UTCGHSA enrichment
  19. 2026-09-19 22:50 UTCEG score recompute
  20. 2026-09-19 22:50 UTCGHSA enrichment
  21. 2026-09-18 21:45 UTCEG score recompute
  22. 2026-09-18 21:45 UTCGHSA enrichment
  23. 2026-09-18 19:27 UTCEPSS rescore
  24. 2026-09-17 20:40 UTCEG score recompute
  25. 2026-09-17 20:40 UTCGHSA enrichment
  26. 2026-09-16 19:35 UTCEG score recompute
  27. 2026-09-16 19:35 UTCGHSA enrichment
  28. 2026-09-15 18:33 UTCEG score recompute
  29. 2026-09-15 18:33 UTCGHSA enrichment
  30. 2026-09-15 17:23 UTCEG score recompute
  31. 2026-09-15 17:22 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-12749?
CVE-2026-12749 is a medium vulnerability published on September 15, 2026. IBM Cloud Pak for Business Automation is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
When was CVE-2026-12749 disclosed?
CVE-2026-12749 was first published on September 15, 2026, with the most recent update on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12749 actively exploited?
CVE-2026-12749 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-12749?
CVE-2026-12749 has a CVSS v3 base score of 5.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.4 (MEDIUM).
How do I remediate CVE-2026-12749?
A fix for CVE-2026-12749 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-12749 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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