CVE-2026-10841CWE-444

CVE-2026-10841

Medium · published September 18, 2026

CVSS v3.1
4.8
EPSS
0%
Percentile
6.9
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00177 · 6.9th percentile
Weakness
CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Published
2026-09-18T20:17Z
References (2)
https://www.ibm.com/support/pages/node/7286610 · [email protected]https://www.ibm.com/support/pages/node/7286611 · [email protected]
EPSS history
Timeline
  • 20 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 18 SEP 16:06Z
    Multiple security vulnerabilities may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced.
    cvelistv5