What is CVE-2025-26999?

CVE-2025-26999 is a high-severity vulnerability in Metagauss Profilegrid, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-03-03.

How severe is CVE-2025-26999?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Metagauss Profilegrid

CVE-2025-26999

Deserialization of Untrusted Data vulnerability in Metagauss ProfileGrid profilegrid-user-profiles-groups-and-communities allows Object Injection.This issue affects ProfileGrid : from n/a through <= 5.9.4.3.

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (48.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Metagauss Profilegrid — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

patchstack.com/database/Wordpress/Plugin/profilegrid-user-profiles-groups-and-c… (vdb-entry)

Frequently asked questions

What is CVE-2025-26999?: CVE-2025-26999 is a high-severity vulnerability in Metagauss Profilegrid, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-03-03.
How severe is CVE-2025-26999?: High severity. CVSS v3 base score is 8.8 out of 10.