CVE-2026-18175 json
IBM i is Affected By Improper Authorization and Authentication Vulnerabilities in DDM / DRDA [, ]
published 2mo ago modified last mo. also EUVD-2026-71458
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to manipulate database transactions due to improper authorization in the DDM target dispatcher.
Patch / fix
- ibm.com/support/pages/node/7286186 advisory
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- IBM i
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
ibm.com
/support/pages/node/7286186
vendor-advisory, patch
Sources
- CVE List CVE-2026-18175
- NVD CVE-2026-18175
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