Improper Neutralization of Special Elements Used in a Template Engine in Linked Field - CVE-2026-107259
Published: October 9, 2026
Vulnerability identifier: #VU154035
CSH Severity: Medium
CVSS v4: 5.3 [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]
CVE-ID: CVE-2026-107259
CWE-ID: CWE-1336
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to insufficient separation of field content from template code when rendering linked field output. A remote user can inject malicious Twig template and expose site configuration values.
Affected software
Linked Field
How to mitigate CVE-2026-107259
Install updates from vendor's website.
Linked Field - update to 1.8.0