CVEvulnerability

CVE-2026-9330

8.5 HIGH Published 2026-06-01 Modified 2026-07-22 Official page ↗
Status
Analyzed
Published
2026-06-01
Last modified
2026-07-22
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-502

Description

IBM WebSphere Application Server 9.0, and 8.5 is affected by an improper validation of user-supplied data during deserialization using the SAML Web Single Sign-On component. This could result in remote code execution via a crafted HTTP request when combined with a suitable gadget chain.

Affected configurations

• ibm websphere application server (>= 8.5.0.0 < 8.5.5.30) • ibm websphere application server (>= 9.0.0.0 < 9.0.5.29)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References