Cadmium CMS v.0.4.9 has a background arbitrary file upload vulnerability in /admin/content/filemanager/uploads.
Priority HIGH 82CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
Cadmium CMS v.0.4.9 has a background arbitrary file upload vulnerability in /admin/content/filemanager/uploads.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00381 32nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | cadmium-org/cadmium-cms (Packagist) | up to 0.4.9 | — | No fix listed | GHSA-qx44-p258-3c2v |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- cadmium-org/cadmium-cms (Packagist) Vendor— Affected up to 0.4.9 Fixed in — No fix listed GHSA-qx44-p258-3c2v
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cadmium-cms:cadmium_cms:0.4.9:*:*:*:*:*:*:* | 0.4.9 | Vulnerable | Cadmium-cms |
- cpe:2.3:a:cadmium-cms:cadmium_cms:0.4.9:*:*:*:*:*:*:* Versions 0.4.9 Vulnerable ·Cadmium-cms
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-51511
- 2026-10-03 Alias added: GHSA-qx44-p258-3c2v
References
Sources
- CVE-2025-51511 · CVE Program
- CVE-2025-51511 · NVD
- FIRST EPSS
- GHSA-qx44-p258-3c2v · GitHub Advisory Database · CC BY 4.0
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