IBM i is Affected By Obtaining Sensitive Information Vulnerability in OpenSSH []

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-18858
StatePUBLISHED
Assigneribm
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-04 16:17:21 UTC
Updated2026-09-08 21:37:00 UTC
DescriptionIBM i 7.6, and 7.5 could allow a local authenticated attacker to obtain information from a privileged file when using SSH.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.000940000 probability, percentile 0.006430000 (date 2026-09-08)

Problem Types: CWE-267 | CWE-267 CWE-267 Privilege Defined With Unsafe Actions

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.1[email protected]Secondary3.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.1CNACVSS3.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Ibm I 7.5 All All All
Operating System Ibm I 7.6 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA IBM I affected 7.6 Not specified
CNA IBM I affected 7.5 Not specified

References

ReferenceSourceLinkTags
www.ibm.com/support/pages/node/7285938 [email protected] www.ibm.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: IBM i Release5733-SC1  PTF Number(s)PTF Download Link(s)7.6SJ11404 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11404 7.5SJ11405 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11405 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

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