# Bugsink vulnerabilities

Source: https://junglewise.ai/threats/technologies/bugsink  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/bugsink.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Bugsink: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-53954, was published on 15 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 6 (0 critical, 0 exploited in the wild)

## About Bugsink

Bugsink is a web-based error tracking and bug reporting application.

## Latest Bugsink vulnerabilities

- [CVE-2026-53954: Bugsink denial of service via excessive event tags](https://junglewise.ai/threats/cve-2026-53954-bugsink-denial-of-service-via-excessive-event-tags) (medium, CVSS 4.3, published 15 Sep 2026)
- [CVE-2026-47728: Bugsink missing project scoping in sourcemap and debug file lookup](https://junglewise.ai/threats/cve-2026-47728-bugsink-missing-project-scoping-in-sourcemap-and-debug-file) (medium, CVSS 4.3, published 26 May 2026)
- [CVE-2026-47716: Bugsink authorization bypass in issue list bulk actions](https://junglewise.ai/threats/cve-2026-47716-bugsink-authorization-bypass-in-issue-list-bulk-actions) (low, CVSS 3.1, published 26 May 2026)
- [CVE-2026-47715: Bugsink authorization bypass in issue event views](https://junglewise.ai/threats/cve-2026-47715-bugsink-authorization-bypass-in-issue-event-views) (low, CVSS 3.1, published 26 May 2026)
- [CVE-2026-44502: Bugsink SSRF bypass in webhook URL validation](https://junglewise.ai/threats/cve-2026-44502-bugsink-ssrf-bypass-in-webhook-url-validation) (medium, CVSS 4.3, published 26 May 2026)
- [CVE-2026-40162: Bugsink authenticated arbitrary file write in artifact bundle assembly](https://junglewise.ai/threats/cve-2026-40162-bugsink-authenticated-arbitrary-file-write-in-artifact-bundle) (high, CVSS 7.1, published 10 Apr 2026)

## Most severe Bugsink vulnerabilities

- [CVE-2026-40162: Bugsink authenticated arbitrary file write in artifact bundle assembly](https://junglewise.ai/threats/cve-2026-40162-bugsink-authenticated-arbitrary-file-write-in-artifact-bundle) (high, CVSS 7.1, published 10 Apr 2026)
- [CVE-2026-53954: Bugsink denial of service via excessive event tags](https://junglewise.ai/threats/cve-2026-53954-bugsink-denial-of-service-via-excessive-event-tags) (medium, CVSS 4.3, published 15 Sep 2026)
- [CVE-2026-44502: Bugsink SSRF bypass in webhook URL validation](https://junglewise.ai/threats/cve-2026-44502-bugsink-ssrf-bypass-in-webhook-url-validation) (medium, CVSS 4.3, published 26 May 2026)
- [CVE-2026-47728: Bugsink missing project scoping in sourcemap and debug file lookup](https://junglewise.ai/threats/cve-2026-47728-bugsink-missing-project-scoping-in-sourcemap-and-debug-file) (medium, CVSS 4.3, published 26 May 2026)
- [CVE-2026-47715: Bugsink authorization bypass in issue event views](https://junglewise.ai/threats/cve-2026-47715-bugsink-authorization-bypass-in-issue-event-views) (low, CVSS 3.1, published 26 May 2026)
- [CVE-2026-47716: Bugsink authorization bypass in issue list bulk actions](https://junglewise.ai/threats/cve-2026-47716-bugsink-authorization-bypass-in-issue-list-bulk-actions) (low, CVSS 3.1, published 26 May 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Bugsink vulnerabilities", https://junglewise.ai/threats/technologies/bugsink, 9 November 2026.