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CVE-2026-125783

WordPress Custom Post Types and Custom Fields creator – WCK plugin <= 2.4.0 - Cross Site Scripting (XSS) vulnerability

7.1 High

CVE-2026-125783 is a high vulnerability (CVSS 7.1) in Madalin.ungureanu Custom Post Types And Custom Fields Creator – Wck, published November 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 13th percentile. No source names a fixed version.

What does this mean?
Severity
7.1 HighCVSS 3.1, CVE List
Exploit chance
0.23%EPSS, 13th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
Low

Exploit likelihood

0.23%Scored on 2026-11-14. The trend appears after a second daily score.

Affected products

What each source reports

CVE List Score used7.1

WordPress Custom Post Types and Custom Fields creator – WCK plugin <= 2.4.0 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.

Record
CVE-2026-125783
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness
CWE-79
Updated
2026-11-13
EUVDEUVD-2026-1254177.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.

Record
EUVD-2026-125417
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Updated
2026-11-13
GitHub AdvisoriesGHSA-p72m-5445-mv9m7.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.

Record
GHSA-p72m-5445-mv9m
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness
CWE-79
Updated
2026-11-13
NVD7.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.

Record
CVE-2026-125783
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness
CWE-79
Updated
2026-11-13

History

History
RecordedChangedSources
publishedEUVD, NVD
products, published, references, severity, titleCVE List
aliases, products, referencesEUVD
first indexedGitHub Advisories

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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