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CVE-2026-17313 ibm api connect

9.8 criticalEPSS 0.8%

Critical (9.8) in ibm api connect. EPSS 0.8% estimated probability of exploitation activity in the next 30 days.

On this page
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information and take control of gateway configuration due to authentication bypass via an alternate path.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.8% estimated probability of exploitation activity in the next 30 days; 56th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: yes · Technical impact: total, assessed 2026-11-09. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-288 Authentication Bypass Using an Alternate Path or Channel
OWASP Top 10
A07:2025 Authentication Failures
Published
Modified
NVD analysis
Under analysis
Record from
the NVD, synced

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Affected

  • ibm:api connect

Versions

From the CNA's record in the CVE List.

ProductAffected
IBM API Connectfrom 12.1.0.0 through 12.1.1.2

Attack patterns (CAPEC)

  • CAPEC-127 Directory Indexing Likelihood: High · Severity: Medium
  • CAPEC-665 Exploitation of Thunderbolt Protection Flaws Likelihood: Low · Severity: Very High

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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