November 14, 2026

CVE Watchtower

CVE-2026-16854Ibm Api Connect SQL Injection

NVDCVSS scored by psirt@us.ibm.com

Vulnerability Summary

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information belonging to other tenants due to an injection vulnerability. Input used to build a data query is not properly neutralized, which could allow the query to return data the user is not permitted to see.
Severity Level
HIGH(7.7)
Published Date
Nov 7, 2026
Last Modified
Nov 10, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.47%Probability
Root Weakness (CWE)
CWE-89: SQL Injection β†—
Improper neutralization of special elements used in an SQL command, allowing attackers to modify queries.
CVSS v3.1 Base Metrics — Score 7.7 (HIGH)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

Affected & Patched Versions

Affected Versions
  • Ibm Api Connect >= 12.1.0.0 and < 12.1.1.3
Patched Versions
  • Ibm Api Connect 12.1.1.3

What to do

Plan remediation soon. No exploitation is confirmed yet, but the severity is high.

  1. Check whether you run Ibm Api Connect and which version.
  2. Update to a patched version listed above, then confirm the new version.

Timeline

  • Nov 7, 2026Published
  • Nov 10, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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External References

Data last checked: Nov 14, 2026 05:11 UTC