Improperly Controlled Modification of Dynamically-Determined Object Attributes in Hub - CVE-2026-123294
Published: November 6, 2026
Vulnerability identifier: #VU159675
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-123294
CWE-ID: CWE-915
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to escalate privileges.
The vulnerability exists due to improper control over modification of object attributes in Hub's email verification flow when processing changes to email authentication details. A remote user can change these details during verification to escalate privileges.
Affected software
Hub
How to mitigate CVE-2026-123294
Install security update from vendor's website.
Hub - update to 2026.2.52556