High severity7.1NVD Advisory· Published Apr 10, 2026· Updated Apr 15, 2026
CVE-2026-40162
CVE-2026-40162
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
bugsinkPyPI | >= 2.1.0, < 2.1.1 | 2.1.1 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/advisories/GHSA-8hw4-fhww-273gghsaADVISORY
- github.com/bugsink/bugsink/security/advisories/GHSA-8hw4-fhww-273gnvdMitigationVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-40162ghsaADVISORY
- github.com/bugsink/bugsink/releases/tag/2.1.1nvdProductRelease NotesWEB
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