PT-2026-32004 · Bugsink · Bugsink

Published 2026-04-10 · Updated 2026-04-10 · CVE-2026-40162

NVD

CVSS v3.1

7.1

High

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

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.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-40162

Affected Products

Bugsink

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-40162 · Security Note
• https://github.com/bugsink/bugsink/releases/tag/2.1.1 · Note
• https://github.com/bugsink/bugsink/security/advisories/GHSA-8hw4-fhww-273g · Note