CVE-2026-17275
i: IBM i is Affected by an Improper Validation Vulnerability
IBM i
CVSS
3.7LowExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 7% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform unauthorized manipulation of distributed transactions due to improper validation of attacker-supplied transaction identifiers.
Text from CVE List
Affected versions 4
- iaffected: 7.6CVE List
- iaffected: 7.5CVE List
- iaffected: 7.4CVE List
- iaffected: 7.3CVE List