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Fencer Intel
medium 5.3

CVE-2026-66575 json

WordPress King Addons for Elementor plugin <= 51.1.81 - Insecure Direct Object References (IDOR) vulnerability

published last mo. modified last mo. also EUVD-2026-81496

cvss
5.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits
0
none known

Summary

Unauthenticated Insecure Direct Object References (IDOR) in King Addons for Elementor <= 51.1.81 versions.

Patch / fix

  • KingAddons.com King Addons for Elementor 51.1.82

Is CVE-2026-66575 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last mo.

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

  • KingAddons.com King Addons for Elementor

Classification

Weakness
  • CWE-639 Authorization Bypass Through User-Controlled Key
Technology feeds

References

Sources

Fencer Intel 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.