GHSA-528q-4pgm-wvg2 · Severity: low · Ecosystem: go — Reflected XSS in go-httpbin due to unrestricted client control over Content-Type
A cross-site scripting (XSS) vulnerability in mccutchen httpbin v2.17.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Conclusion & alert: CVE-2025-45286 is rated Low Risk (25.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.02%). 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 | 2026-01-03 | — | 0.02% | — |
Full EPSS history (1 record 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 |
GHSA-528q-4pgm-wvg2 · Severity: low · Ecosystem: go — Reflected XSS in go-httpbin due to unrestricted client control over Content-Type
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| httpbingo | go-httpbin | < 2.18.0 | cpe:2.3:a:httpbingo:go-httpbin:*:*:*:*:*:go:*:* |
| URL | Tags |
|---|---|
| https://github.com/advisories/GHSA-528q-4pgm-wvg2 | Third Party Advisory Patch |
| https://github.com/mccutchen/go-httpbin/security/advisories/GHSA-528q-4pgm-wvg2 | Vendor Advisory |