Deserialization in Saturday Drive Ninja Forms - Layout & Styles

CVE-2026-81772

Unauthenticated PHP Object Injection in Ninja Forms - Layout & Styles <= 3.0.31 versions.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.005 (38.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-81772: held from 0.003 to 0.005.

EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-81772?
CVE-2026-81772 is a high-severity vulnerability in Saturday Drive Ninja Forms - Layout & Styles, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-09-02.
How severe is CVE-2026-81772?
High severity. CVSS v3 base score is 8.8 out of 10.