CVE-2026-15359
Templately < 3.7.1 - Unauthenticated Administrator Templately Cloud Connection Overwrite
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Templately < 3.7.1 - Unauthenticated Administrator Templately Cloud Connection Overwrite
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.
- Record
CVE-2026-15359- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-54382
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.
- Record
EUVD-2026-54382- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4vxc-ggfm-6c86
The Templately WordPress plugin before 3.7.1 does not have an authorisation check on one of its...
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.
- Record
GHSA-4vxc-ggfm-6c86- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-15359- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-15359 is a medium vulnerability (CVSS 6.5) in Unknown Templately, published August 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. No source names a fixed version.