Improper Neutralization of Special Elements Used in a Template Engine in Real Name - CVE-2026-126745
Published: November 13, 2026
Vulnerability identifier: #VU166146
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-126745
CWE-ID: CWE-1336
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected module does not sufficiently sanitize user input used in name patterns. A remote user can place Twig syntax in their own profile data and have it evaluated when their name is displayed.
Affected software
Real Name
How to mitigate CVE-2026-126745
Install updates from vendor's website.
Real Name - update to 2.0.1