CVE-2026-2310

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-11. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

IBM webMethods Integration Server 11.1 IBM webMethods Integration is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

CVSS v3
7.8
EG Score
7.8(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 11, 2026

Advisory Details (1)

Auto-updated Sep 10, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM webMethods Integration Server is vulnerable to an XML external entity injection (XXE) attack when processing XML data

https://www.ibm.com/support/pages/node/7286620

Vendor Advisories for CVE-2026-2310(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 / 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. 2026-09-19 09:43 UTCGHSA enrichment
  2. 2026-09-18 22:20 UTCEG score recompute
  3. 2026-09-18 22:20 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 19:27 UTCEPSS rescore
  6. 2026-09-18 11:07 UTCGHSA enrichment
  7. 2026-09-17 23:54 UTCEG score recompute
  8. 2026-09-17 23:54 UTCGHSA enrichment
  9. 2026-09-17 19:30 UTCEPSS rescore
  10. 2026-09-17 12:18 UTCGHSA enrichment
  11. 2026-09-17 01:05 UTCEG score recompute
  12. 2026-09-17 01:05 UTCGHSA enrichment
  13. 2026-09-16 14:08 UTCEPSS rescore
  14. 2026-09-16 13:52 UTCEG score recompute
  15. 2026-09-16 13:52 UTCGHSA enrichment
  16. 2026-09-16 05:15 UTCEPSS rescore
  17. 2026-09-16 02:19 UTCGHSA enrichment
  18. 2026-09-15 15:06 UTCGHSA enrichment
  19. 2026-09-15 03:53 UTCEG score recompute
  20. 2026-09-15 03:53 UTCGHSA enrichment
  21. 2026-09-14 16:40 UTCGHSA enrichment
  22. 2026-09-14 05:27 UTCGHSA enrichment
  23. 2026-09-13 18:14 UTCEG score recompute
  24. 2026-09-13 18:14 UTCGHSA enrichment
  25. 2026-09-13 16:47 UTCEPSS rescore
Show 17 more
  1. 2026-09-13 07:00 UTCGHSA enrichment
  2. 2026-09-12 19:48 UTCEG score recompute
  3. 2026-09-12 19:48 UTCGHSA enrichment
  4. 2026-09-12 15:01 UTCEPSS rescore
  5. 2026-09-12 08:35 UTCGHSA enrichment
  6. 2026-09-11 21:22 UTCEG score recompute
  7. 2026-09-11 21:22 UTCGHSA enrichment
  8. 2026-09-11 20:34 UTCEG score recompute
  9. 2026-09-11 20:34 UTCGHSA enrichment
  10. 2026-09-11 15:07 UTCEG score recompute
  11. 2026-09-11 15:07 UTCGHSA enrichment
  12. 2026-09-11 14:52 UTCEPSS rescore
  13. 2026-09-11 09:32 UTCEG score recompute
  14. 2026-09-11 09:32 UTCGHSA enrichment
  15. 2026-09-10 22:19 UTCEG score recompute
  16. 2026-09-10 22:11 UTCEG score recompute
  17. 2026-09-10 22:09 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-2310?
CVE-2026-2310 is a high vulnerability published on September 10, 2026. IBM webMethods Integration Server 11.1 IBM webMethods Integration is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
When was CVE-2026-2310 disclosed?
CVE-2026-2310 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2310 actively exploited?
CVE-2026-2310 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 81.3% of all scored CVEs.
What is the CVSS score of CVE-2026-2310?
CVE-2026-2310 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-2310?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2310, 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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