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CVE-2025-51511

31
FAUCET Score

CVE-2025-51511 describes a critical arbitrary file upload vulnerability in Cadmium CMS v.0.4.9, specifically within the /admin/content/filemanager/uploads component. This flaw carries a CVSS score of 9.8 (CRITICAL) due to its network-exploitable nature, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there's minimal community discussion or media coverage, the high FAUCET Risk Score of 92/100 indicates significant inherent risk.

Impacted Technologies

VendorProductVersion(s)CPE
0.4.9CPE matchmatch criteria
cpe:2.3:a:cadmium-cms:cadmium_cms:0.4.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 4th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-qx44-p258-3c2vhigh

Cadmium CMS has a background arbitrary file upload vulnerability

Dec 23, 2025

References

github.com / cadmium-org/cadmium-cms/issues/23
ExploitIssue Tracking