CVE catalog
CVE-2026-48947
An improper access check allows privileged users to overwrite media files without editing permissions.
- Severity
- Medium · CVSS 6.4
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.33% · Oct 25, 2026
An improper access check allows privileged users to overwrite media files without editing permissions.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | joomla\! | Not reported | 5.4.7 | fixed |
| Cpe | joomla\! | Not reported | 6.1.2 | fixed |
| Cpe | joomla\! | Not reported | 6.1.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | joomla\! | cpe | Not reported | 5.4.7 | Not reported | Not reported | Not reported |
| Cpe | joomla\! | cpe | Not reported | 6.1.2 | Not reported | Not reported | Not reported |
| Cpe | joomla\! | cpe | Not reported | 6.1.2 | Not reported | NVD-CVE-2026-48947 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://developer.joomla.org/security-centre/1055-20260701-core-incorrect-access-control-in-com-media-webservice-endpoints.html]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-48947]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2238.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)]