What is GHSA-c3p9-2r8w-w7xv?

GHSA-c3p9-2r8w-w7xv is a security advisory published by GitHub Security Advisories with Medium severity. An improper access check allows unauthorized users to create custom fields via webservices...

Which CVE IDs does GHSA-c3p9-2r8w-w7xv cover?

GHSA-c3p9-2r8w-w7xv covers the following CVE IDs: CVE-2026-48958. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c3p9-2r8w-w7xv?

GHSA-c3p9-2r8w-w7xv has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-c3p9-2r8w-w7xvMediumCVSS 8.8

An improper access check allows unauthorized users to create custom fields via webservices...

Vendor

GitHub Security Advisories

Published

July 7, 2026

Last Modified

July 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-48958 →

📋 Description

An improper access check allows unauthorized users to create custom fields via webservices endpoints.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-48958
https://developer.joomla.org/security-centre/1066-20260712-core-incorrect-access-control-in-com-fields-webservice-endpoints.html
https://github.com/advisories/GHSA-c3p9-2r8w-w7xv