CVE-2023-23477

—

CVSS 3.1

9.8 critical

EPSS

2%p79

Published

Feb 3, 2023 (Feb 3, 2023)

Modified

Jun 17, 2026

Description

IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects. IBM X-Force ID: 245513.

Vendors: ibm
Products: websphere application server
Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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