CVE-2026-85634 (GCVE-0-2026-85634)

Vulnerability from cvelistv5 – Published: 2026-10-15 16:08 – Updated: 2026-10-15 17:46
VLAI
Title
Wildfly-core: wildfly-core: deployer rbac role privilege escalation via path traversal in deployment name
Summary
A flaw was found in the ContentRepositoryImpl.copyExplodedContent function of the wildfly-core library, which is used by WildFly and JBoss EAP to manage server deployments. The issue occurs when the library processes an unsanitized deployment name. Due to a missing containment check, an attacker with the Deployer RBAC role can use path traversal sequences to access files outside the restricted deployment directory. This can allow the attacker to delete arbitrary directories or create files with arbitrary content, leading to a full privilege escalation to the management SuperUser role.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 17:45 UTC
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1021 records in the last 180 days details
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-85634 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2528476 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2026-10-15 00:00
Show details on NVD website
To clipboard 

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