CVE-2026-11806

EUVD-2026-40394
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 is affected by an arbitrary file read vulnerability with the restConnector-2.0 feature enabled.
HTTP Request/Response Smuggling
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ibmCNA
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 38.34%
Affected Products (NVD)
VendorProductVersion
ibmwebsphere_application_server
17.0.0.3 ≤
𝑥
< 26.0.0.7
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
ibmwebsphere_liberty
17.0.0.3 ≤
𝑥
≤ 26.0.0.6
CNA
Common Weakness Enumeration
References
https://www.ibm.com/support/pages/node/7277536