CVE detail
CVE-2026-48958
An improper access check allows unauthorized users to create custom fields via webservices endpoints.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 1
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
1 source links · newest first
- https://developer.joomla.org/security-centre/1066-20260712-core-incorrect-access-control-in-com-fields-webservice-endpoints.htmldeveloper.joomla.org
No excerpt available.
Vendor Advisorydeveloper.joomla.orgJul 7, 2026, 7:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
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- CVE-2026-48955CVSS 6.4 · Medium
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- CVE-2026-48948CVSS 6.4 · Medium
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- CVE-2026-48947CVSS 6.4 · Medium
An improper access check allows privileged users to overwrite media files without editing permissions.
- CVE-2026-48904CVSS 8.2 · High
An improper access check allows privelege escalation through the com_users group editing webservice endpoint.