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MEDIUM · 6.8

CVE-2026-17268

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to improper validation of a session token.

Vulnerability Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to improper validation of a session token.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
IbmI>= 7.3, <= 7.6

Related Weaknesses (CWE)

CWE-294

References

FAQ

What is CVE-2026-17268?

CVE-2026-17268 is a vulnerability with a CVSS score of 6.8 (MEDIUM). IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to improper validation of a session token.

How severe is CVE-2026-17268?

CVE-2026-17268 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17268?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm I.