CVE-2026-101117: IBM WebSphere Extreme Scale · Configuration
Affects IBM WebSphere Extreme ScaleSource CVE Database V5
Not known to be exploited · CVSS 9.1 Critical.
Data as of 8 Nov 2026, 16:21 UTC
Thin evidence
One scorer or none| CNA (ibm) | CVSS 3.1 | 9.1 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 8 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBMWebSphere Extreme Scale | Affected
| Fixed in– |
CPE configurations (2)
cpe:2.3:a:ibm:websphere_extreme_scale:8.6.1.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:websphere_extreme_scale:8.6.2.2:*:*:*:*:*:*:*
AI-suggested
Until a fix is released, users should monitor IBM advisories and consider applying any recommended temporary mitigations once available.
Description
IBM WebSphere Extreme Scale versions 8.6.1.0 through 8.6.2.2 contain a vulnerability due to improper Content Security Policy configuration that could allow a remote attacker to bypass security restrictions. This flaw has a high severity with a CVSS score of 9.1, indicating critical impact on confidentiality and integrity without requiring user interaction or privileges.