Description

Deserialization of Untrusted Data vulnerability in Metagauss ProfileGrid allows Object Injection. This issue affects ProfileGrid : from n/a through 5.9.4.3.

Classification

CVE ID: CVE-2025-26999

CVSS Base Severity: HIGH

CVSS Base Score: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: Metagauss

Product: ProfileGrid

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.06% (probability of being exploited)

EPSS Percentile: 14.35% (scored less or equal to compared to others)

EPSS Date: 2025-04-01 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-26999
https://patchstack.com/database/wordpress/plugin/profilegrid-user-profiles-groups-and-communities/vulnerability/wordpress-profilegrid-plugin-5-9-4-3-php-object-injection-vulnerability?_s_id=cve

Timeline