GHSA-q78p-g86f-jg6q · Severity: high · Ecosystem: pip — Bugsink path traversal via event_id in ingestion
Bugsink is a self-hosted error tracking service. In versions 1.4.2 and below, 1.5.0 through 1.5.4, 1.6.0 through 1.6.3, and 1.7.0 through 1.7.3, ingestion paths construct file locations directly from untrusted event_id input without validation. A specially crafted event_id can result in paths outside the intended directory, potentially allowing file overwrite or creation in arbitrary locations. Submitting such input requires access to a valid DSN, potentially exposing them. If Bugsink runs in a container, the effect is confined to the container’s filesystem. In non-containerized setups, the overwrite may affect other parts of the system accessible to that user. This is fixed in versions 1.4.3, 1.5.5, 1.6.4 and 1.7.4.
Conclusion & alert: CVE-2025-54433 is rated Moderate Risk (41.8/100): CVSS High severity, with low exploitation likelihood (EPSS 0.50%). 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 | 1.01% | 0.50% | -0.51% |
| 2 | 2026-05-26 | 0.36% | 1.01% | +0.65% |
| 3 | 2026-05-16 | — | 0.36% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 4.0 | HIGH |
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— | — | [email protected] |
GHSA-q78p-g86f-jg6q · Severity: high · Ecosystem: pip — Bugsink path traversal via event_id in ingestion
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||