GHSA-98hf-m87w-cq6h · Severity: critical · Ecosystem: go — Mellium allows Authentication Bypass by Spoofing
Mellium mellium.im/xmpp 0.0.1 through 0.21.4 allows response spoofing if the implementation uses predictable IDs because the stanza type is not checked. This is fixed in 0.22.0.
Conclusion & alert: CVE-2024-46957 is rated Moderate Risk (54.9/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.60%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-06-15 | 0.13% | 0.60% | +0.46% |
| 2 | 2025-11-21 | 0.27% | 0.13% | -0.14% |
| 3 | 2025-11-18 | — | 0.27% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-98hf-m87w-cq6h · Severity: critical · Ecosystem: go — Mellium allows Authentication Bypass by Spoofing
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||