Quick answers
- Is CVE-2026-10844 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-10844 being exploited in the wild.
- How severe is CVE-2026-10844?
- Medium severity, with a CVSS score of 4.3, published 8 November 2026.
- Which products and versions are affected?
- IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10.
- Is there a fix for CVE-2026-10844?
- Yes: fixed in Liberty Fix Pack 26.0.0.11 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-10844 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-10844?
- Check whether you run IBM WebSphere Application Server Liberty 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: Liberty Fix Pack 26.0.0.11 or later
Technical details
The vulnerability is a URL redirection to untrusted site (CWE-601) in WebSphere Application Server Liberty versions 17.0.0.3 through 26.0.0.10. It requires network access and user interaction (UI:R), allowing an unauthenticated remote attacker to craft a malicious URL that redirects users to phishing sites, compromising the integrity of the application's security.
Affected products
- IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10
Timeline
- 2026-11-08: disclosed