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Fencer Vulns
medium 6.6

CVE-2023-36381 json

WordPress Zippy Plugin <= 1.6.5 is vulnerable to PHP Object Injection

published 2023-12-28 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40349

cvss
6.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits
0
none known

Summary

Deserialization of Untrusted Data vulnerability in Gesundheit Bewegt GmbH Zippy.This issue affects Zippy: from n/a through 1.6.5.

Patch / fix

  • Gesundheit Bewegt GmbH Zippy 1.6.6

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Gesundheit Bewegt GmbH Zippy

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.