VULNERABILITY INTELLIGENCE
CVE-2026-40162
CVSS score7.1 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-04-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
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.
Weakness classification
- security-advisories@github.com: CWE-20
Primary references
- security-advisories@github.com — Product, Release Notes
- security-advisories@github.com — Mitigation, Vendor Advisory