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Fencer Vulns
medium 5.5

CVE-2026-11580 json

Kali Forms < 2.4.17 - Contributor+ Arbitrary Post Metadata Disclosure via IDOR

published 2026-07-15 3 mo ago modified 2026-07-15 3 mo ago also EUVD-2026-44593

cvss
5.5
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 25%
public exploits
0
none known

Summary

The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17 does not perform a per-object capability check in its post-duplication AJAX action, allowing users with Contributor-level access or above to duplicate any post (regardless of owner, post type, or status) into a published post they own and read its private post metadata, including secrets stored by other Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17.

Patch / fix

  • Unknown Kali Forms — Contact Form & Drag-and-Drop Builder 2.4.17

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
3 mo ago

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/d73500e1-a8bc-4d31-ad9b-d1f71212bcc7/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
CNA 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

Affected products

  • Unknown Kali Forms — Contact Form & Drag-and-Drop Builder

Classification

Weakness
  • CWE-639 Authorization Bypass Through User-Controlled Key
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.