GHSA-269j-37ww-cmh3 · Severity: medium · Ecosystem: pip — Mezzanine CMS vulnerable to Cross-site Scripting
A cross-site scripting (XSS) vulnerability in the component /blog/blogpost/add of Mezzanine CMS v6.1.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into a blog post.
Conclusion & alert: CVE-2025-50481 is rated Exploit Available (52.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.28%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). 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 |
|---|---|---|---|---|
| 52385 | exploit_db | edb | 2025-07-28 | 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 | 2026-05-19 | 0.18% | 0.28% | +0.11% |
| 2 | 2026-04-08 | 0.06% | 0.18% | +0.12% |
| 3 | 2025-12-20 | — | 0.06% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.8 | 3.1 | MEDIUM |
|
1.7 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-269j-37ww-cmh3 · Severity: medium · Ecosystem: pip — Mezzanine CMS vulnerable to Cross-site Scripting
| URL | Tags |
|---|---|
| https://github.com/kevinpdicks/Mezzanine-CMS-6.1.0-XSS | Exploit Third Party Advisory |
| https://github.com/stephenmcd/mezzanine | Product |