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Vulnerabilities CVE-2026-63102

CVE-2026-63102

Medium
Open
TLP:CLEAR

rConfig Core < 8.2.8 Privilege Escalation via Users API role field

NVD CVE.org
Critical Infrastructure

AI Analysis

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Description

rConfig Core before 8.2.8 contains a privilege escalation vulnerability that allows authenticated users to assign arbitrary roles to any account by submitting an unvalidated role field through the Users API during user creation or profile updates. Attackers can exploit the missing allowlist validation and absent admin-level authorization check in StoreUserRequest to mass-assign the Admin role directly to the User model, granting access to privileged features. rConfig Pro and Enterprise are not affected.

Details

CVSS Score
5.3
EPSS Score
0.25%

16th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Confidence
90%
Published
Jul 20, 2026
Last Modified
Jul 28, 2026
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