WordPress security changelog
CRITICAL
CVE-2026-57770
Deferred
Grand Photography: Code execution
Grand Photography is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is <= 5.7.8.
CVE / CNA score
9.8
CVSS 3.1 · audit@patchstack.com
NVD score
Pending
NVD has not published its own CVSS assessment.
- Component
- Grand Photography
- Plugin slug
grandphotography- Affected
- <= 5.7.8
- Safe version
> 5.7.8- Published
- Jul 13, 2026
This CVE was published Jul 13, 2026 and is one of 3 known issues for this theme.
What to do
Patch or disable the affected component.
Update Grand Photography to a release after 5.7.8, or disable and remove it until a fixed version is available.
Source record
Technical description
Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Photography grandphotography allows Object Injection.This issue affects Grand Photography: from n/a through <= 5.7.8.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References