Auth bypass in Templately
CVE-2026-15359
The Templately WordPress plugin before 3.7.1 does not have an authorisation check on one of its request handlers, allowing unauthenticated attackers to overwrite the administrator's stored cloud service connection with an account under their control, disconnecting the legitimate administrator and redirecting the site's cloud template library to attacker-controlled content.
Vulnerability class: Broken Access Control
EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
Affected products
- Unknown Templately — versions 0
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-15359?
- CVE-2026-15359 is a medium-severity vulnerability in Templately, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-08-07.
- How severe is CVE-2026-15359?
- Medium severity. CVSS v3 base score is 6.5 out of 10.