Vulnerability details

CVE-2026-18098

IBM i

IBM i is Affected By XML injection flaw in Navigator for i

CVSS 3.1

8.1High

Official description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw.

CVSS scores

Score	Version	Source	Vector
8.1High	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
IBM	i	7.3	CVEProject cvelistV5 (CNA)
IBM	i	7.4	CVEProject cvelistV5 (CNA)
IBM	i	7.5	CVEProject cvelistV5 (CNA)
IBM	i	7.6	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7283292 vendor-advisorypatch

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Details

Published: 2026-08-12
Last updated: 2026-08-12
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.25%

Probability of exploitation in 30 days

17%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-346
Origin Validation Error