SelectZero Data Observability Platform before 2025.5.2 is vulnerable to Content Spoofing / Text Injection. Improper sanitization of unspecified parameters allows attackers to inject arbitrary text or limited HTML into the login page.
Conclusion & alert: CVE-2025-52218 is rated Low Risk (35.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.05%). 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 | 2026-05-01 | 0.04% | 0.05% | +0.01% |
| 2 | 2026-01-22 | 0.05% | 0.04% | -0.01% |
| 3 | 2025-09-01 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| selectzero | selectzero | < 2025.5.2 | cpe:2.3:a:selectzero:selectzero:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://selectzero.io/change-log/ | Release Notes |