CVE-2026-9002

6.5 Moyenne

Publiée le 30/06/2026 à 22:17 · Modifiée le 02/07/2026 à 21:59 · Analysée par le NVD · Source : psirt@us.ibm.com

Description

IBM WebSphere Extreme Scale 8.6.1.0 through 8.6.1.6 could allow an adjacent attacker to cause a denial of service due to improper validation in the XDF decoder. The application processes deeply nested Protocol Buffers messages and attacker-controlled length prefixes without sufficient bounds checking, which may allow an attacker on the same network to trigger a StackOverflowError or OutOfMemoryError, resulting in a crash of the WebSphere Application Server JVM.

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Produits concernés

IBM WebSphere Extreme Scale

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	psirt@us.ibm.com (NVD)	`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-400

Références

https://www.ibm.com/support/pages/node/7278346 Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories