An issue Clip Bucket v.5.5.2 Build#90 allows a remote attacker to execute arbitrary codes via the file_downloader.php and the file parameter
Conclusion & alert: CVE-2025-55911 is rated High Exploit Risk (73.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.87%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.53% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 52434 | exploit_db | edb | 2025-09-16 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-04 | 2.34% | 3.87% | +1.53% |
| 2 | 2026-05-24 | 1.97% | 2.34% | +0.37% |
| 3 | 2026-04-24 | — | 1.97% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oxygenz | clipbucket | < 5.5.2-90 | cpe:2.3:a:oxygenz:clipbucket:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://medium.com/@mukund.s1337/cve-2025-55911-clipbucket-5-5-2-build-90-ssrf-via-upload-actions-file-downloader-php-eb49dc02bd6f | Exploit Third Party Advisory |