What is CVE-2026-27379?

CVE-2026-27379 is a high-severity vulnerability in Nextscripts, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-03-05.

How severe is CVE-2026-27379?

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

Deserialization in Nextscripts

CVE-2026-27379

Deserialization of Untrusted Data vulnerability in NextScripts NextScripts social-networks-auto-poster-facebook-twitter-g allows Object Injection.This issue affects NextScripts: from n/a through <= 4.4.7.

Vulnerability class: Insecure Deserialization

EPSS: 0.004 (28.1th 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

Nextscripts — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-27379?: CVE-2026-27379 is a high-severity vulnerability in Nextscripts, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-03-05.
How severe is CVE-2026-27379?: High severity. CVSS v3 base score is 8.8 out of 10.