Denial of Service (DoS)

Overview bugsink is a Self-hosted Error Tracking Affected versions of this package are vulnerable to Denial of Service DoS through the ingestion process. An attacker can cause the application to become temporarily unavailable to other users by submitting an event containing an unusually large...

GHSA-5X67-J5XG-C5GJ Bugsink: DOS using large numbers of event tags

Summary In affected versions, Bugsink stores every tag supplied with an incoming event. An event with an unusually large number of custom i.e. supplied by an attacker tags can therefore make ingestion spend more time than intended writing tag rows. Bugsink uses a single-writer database...

Missing Authorization

Overview bugsink is a Self-hosted Error Tracking Affected versions of this package are vulnerable to Missing Authorization in the lookup process for sourcemaps and debug files, which was not properly scoped to the owning project. An attacker can access source context or symbolication-derived...

EUVD-2026-31860

Bugsink: Project scoping missing in sourcemap and debug-file lookup...

GHSA-5389-F7VH-WXJ8 Bugsink: Project scoping missing in sourcemap and debug-file lookup

Summary Bugsink before 2.2.0 resolved sourcemaps and debug files by debug ID without scoping that lookup to the project that owned the uploaded metadata. An authenticated user with access to one project could cause event processing in that project to use sourcemap/debug-file metadata uploaded for...

EUVD-2026-31862

Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known...

Authorization Bypass Through User-Controlled Key

Overview bugsink is a Self-hosted Error Tracking Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the bulk issue action process. An attacker can modify the state of issues in another project by submitting valid issue UUIDs for which they have...

EUVD-2026-31861

Bugsink: Issue event views can show an event from another project if its UUID is known...

Bugsink: Issue event views can show an event from another project if its UUID is known

Description Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a logged-in user with access to one project can view anoth...

CVE-2026-47716

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...

PT-2026-49061

Summary In affected versions, Bugsink stores every tag supplied with an incoming event. An event with an unusually large number of custom i.e. supplied by an attacker tags can therefore make ingestion spend more time than intended writing tag rows. Bugsink uses a single-writer database...

CVE-2026-47715

Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a...

CVE-2026-47716

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...

CVE-2026-47715

Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a...

CVE-2026-44502

Bugsink is a self-hosted error tracking tool. Prior to 2.1.3, Bugsink’s webhook URL validation could be partially bypassed because of a mismatch in URL parsing. The original validation logic parsed webhook URLs with Python’s urllib.parse.urlparse, then sent the request with requests.post. For...

CVE-2026-47716

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...

CVE-2026-47716 Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known

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...

CVE-2026-47716

Bugsink (self-hosted error tracking) prior to 2.2.0 is affected. The issue list view permits performing a bulk action on submitted issue IDs by name/identifier across projects if the UUID is known, because it does not require the issues to belong to the targeted project. The vulnerability is fixe...

CVE-2026-47715 Bugsink: Issue event views can show an event from another project if its UUID is known

Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a...

CVE-2026-47715

Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without requiring it to belong to the issue in the URL, enabling a logged-in user with access to one project to view ...