What is CVE-2026-22384?

CVE-2026-22384 is a critical-severity vulnerability in Leafcolor Applay - Shortcodes, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2026-02-20.

How severe is CVE-2026-22384?

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

Deserialization in Leafcolor Applay - Shortcodes

CVE-2026-22384

Deserialization of Untrusted Data vulnerability in leafcolor Applay - Shortcodes applay-shortcodes allows Object Injection.This issue affects Applay - Shortcodes: from n/a through <= 3.7.

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (22.7th 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

Leafcolor Applay - Shortcodes — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-22384?: CVE-2026-22384 is a critical-severity vulnerability in Leafcolor Applay - Shortcodes, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2026-02-20.
How severe is CVE-2026-22384?: Critical severity. CVSS v3 base score is 9.8 out of 10.