What is CVE-2025-27287?

CVE-2025-27287 is a critical-severity vulnerability in Ssvadim Ss Quiz, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-04-17.

How severe is CVE-2025-27287?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Ssvadim Ss Quiz

CVE-2025-27287

Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through <= 2.0.5.

Vulnerability class: Insecure Deserialization

EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ssvadim Ss Quiz — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-27287?: CVE-2025-27287 is a critical-severity vulnerability in Ssvadim Ss Quiz, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-04-17.
How severe is CVE-2025-27287?: Critical severity. CVSS v3 base score is 9.8 out of 10.