Quick answers
- Is CVE-2026-101117 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101117 being exploited in the wild.
- How severe is CVE-2026-101117?
- Critical severity, with a CVSS score of 9.1, published 8 November 2026.
- Which products and versions are affected?
- IBM Websphere Extreme Scale 8.6.1.0 through 8.6.2.2.
- Is there a fix for CVE-2026-101117?
- Yes: fixed in WebSphere Extreme Scale 8.6.2.2 with iFix PH73641; for older versions, upgrade to 8.6.2.2 and apply iFix PH73641. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-101117 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-101117?
- Check whether you run IBM Websphere Extreme Scale at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: WebSphere Extreme Scale 8.6.2.2 with iFix PH73641; for older versions, upgrade to 8.6.2.2 and apply iFix PH73641
Technical details
WebSphere Extreme Scale versions 8.6.1.0 through 8.6.2.2 are vulnerable to a configuration flaw in Content Security Policy (CSP) that allows remote attackers to bypass security controls. The vulnerability has a network attack vector with no privileges or user interaction required, granting the attacker high confidentiality and integrity impact. The fix is available via iFix PH73641.
Affected products
- IBM WebSphere Extreme Scale 8.6.1.0 through 8.6.2.2
Timeline
- 2026-10-23: disclosed