CVE-2026-47716: low-severity vulnerability in bugsink
Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.1epss 0.1%
Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, In affected versions, the issue list view authorizes access through the project in the URL, but applies the requested bulk action to the submitted issue IDs without also requiring those issues to belong to that project. This vulnerability is fixed in 2.2.0.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
bugsink · bugsinkRelated CVEs — bugsink
In the same product, most dangerous first.
CVE-2025-54433HIGHBugsink is vulnerable to Path Traversal attacks via event_id in ingestionEPSS 0.7%CVE-2026-53954MEDIUMBugsink: DOS using large numbers of event tagsEPSS 0.6%CVE-2025-64508HIGHBugsink vulnerable to unauthenticated remote DoS via crafted Brotli inputEPSS 0.5%CVE-2025-64509HIGHBugsink vulnerable to unauthenticated remote DoS via crafted Brotli input (via CPU)EPSS 0.3%CVE-2026-27614CRITICALBugsink is vulnerable to Stored XSS via Pygments fallback in stacktrace renderingEPSS 0.3%CVE-2026-40162HIGHBugsink affected by authenticated arbitrary file write in artifactbundle/assembleEPSS 0.3%