CVE-2026-40162
Bugsink affected by authenticated arbitrary file write in artifactbundle/assemble
- State
- Published
- Severity
- 7.1 High
- Published
- Apr 10, 2026
- Updated
- Apr 10, 2026
- Reserved
- Apr 9, 2026
Description
Bugsink is a self-hosted error tracking tool. In 2.1.0, an authenticated file write vulnerability was identified in Bugsink 2.1.0 in the artifact bundle assembly flow. A user with a valid authentication token could cause the application to write attacker-controlled content to a filesystem location writable by the Bugsink process. This vulnerability is fixed in 2.1.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L | GitHub_M |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
bugsinkbugsink |
|
References
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