CVE-2026-17268

MEDIUM CVSS 3.1: 6.8 EPSS 0.21%
Updated Aug 13, 2026
IBM
Parameter Value
CVSS 6.8 (MEDIUM)
Affected Versions 7.3 — 7.6
Type CWE-294 (Authentication Bypass by Capture-Replay)
Vendor IBM
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Ibm I
cpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*
7.3 <= 7.6