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VulnerabilityPublished

CVE-2026-17315: IBM API Connect · Server-Side Request Forgery

Affects IBM API ConnectSource CVE Database V5

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Not known to be exploited · CVSS 5.8 Medium.

Data as of 7 Nov 2026, 05:20 UTC

CVSS 3.1 base score
5.8Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (ibm)CVSS 3.15.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 7 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
IBMAPI ConnectAffected
  • >=12.1.0.0 <=12.1.1.2
Fixed in–

CPE configurations (2)

  • cpe:2.3:a:ibm:api_connect:12.1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:api_connect:12.1.1.2:*:*:*:*:*:*:*

AI-suggested

Until a fix is available, restrict access to the affected API Connect instances and validate or sanitize user-supplied URLs where possible to mitigate exploitation risk.

Description

CVE-2026-17315 is a server-side request forgery (SSRF) vulnerability in IBM API Connect versions 12.1.0.0 through 12.1.1.2. This flaw allows a remote attacker to obtain sensitive information by exploiting improper validation of user-supplied URLs.

References

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