A Cross-Site Scripting (XSS) vulnerability exists in the node creation form of Backdrop CMS 1.30.
Conclusion & alert: CVE-2025-44141 is rated Low Risk (37.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2026-04-22 | 0.02% | 0.17% | +0.15% |
| 2 | 2025-11-22 | 0.05% | 0.02% | -0.03% |
| 3 | 2025-10-26 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| backdropcms | backdrop_cms | 1.30.1 | cpe:2.3:a:backdropcms:backdrop_cms:1.30.1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://backdrop.com | Not Applicable |
| https://scandalous-author-611.notion.site/CVE-2025-44141-21d29577f39e802480a2efab13e66c61 | Third Party Advisory |