Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition during the WebSocket handshake process.
Published: 2026-09-14
Score: 4.2 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

IBM strongly recommends addressing the vulnerability now. IBM i Release5770-SS1 Option 3 PTF Number(s)PTF Download Link(s)7.6SJ11196 SJ11337 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11196 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11337 7.5SJ11197 SJ11336 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11197 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11336 7.4SJ11200 SJ11335 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11200 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11335 7.3SJ11187 SJ11394 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11187 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11394 IBM i Release5770-SS1 Option 34 PTF Number(s)PTF Download Link(s)7.6SJ11377 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11377 7.5SJ11376 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11376 7.4SJ11375 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11375 7.3SJ11374 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11374 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

Tracking

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Advisories

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History

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition during the WebSocket handshake process.
Title IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.
First Time appeared Ibm
Ibm i
Weaknesses CWE-362
CPEs cpe:2.3:a:ibm:i:7.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm i
References
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Ibm I
cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-14T19:07:30.101Z

Reserved: 2026-07-28T19:33:50.592Z

Link: CVE-2026-18151

cve-icon Vulnrichment

Updated: 2026-09-14T19:07:27.139Z

cve-icon NVD

Status : Received

Published: 2026-09-14T19:17:15.693

Modified: 2026-09-14T19:17:15.693

Link: CVE-2026-18151

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-362

    Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')