CVE-2026-11710CWE-444

CVE-2026-11710

Medium · published September 19, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
12.9
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00228 · 12.9th percentile
Weakness
CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Published
2026-09-19T00:17Z
References (1)
https://www.ibm.com/support/pages/node/7286731 · [email protected]
EPSS history
Timeline
  • 20 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 18 SEP 19:08Z
    IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability
    cvelistv5