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Status published
Critical
CVE-2025-31429
WordPress PressGrid - Frontend Publish Reaction & Multimedia Theme <= 1.3.1 - Deserialization of untrusted data Vulnerability
Vulnerability Description
Deserialization of Untrusted Data vulnerability in themeton PressGrid - Frontend Publish Reaction & Multimedia Theme allows Object Injection. This issue affects PressGrid - Frontend Publish Reaction & Multimedia Theme: from n/a through 1.3.1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) (Patchstack Alliance)
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Affected Vendor
themeton
View all reports →Affected Software
PressGrid - Frontend Publish Reaction & Multimedia Theme
Vulnerable Versions:
Unknown
Timeline
Official Publish:
June 9th, 2025
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H