# Quenary Tugtainer vulnerabilities

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

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Quenary Tugtainer: 0 in the last 7 days and 4 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87004, was published on 30 September 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before. 0 critical against 3.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 6 (5 critical, 0 exploited in the wild)

## About Quenary Tugtainer

A container management and orchestration application developed by Quenary.

## Latest Quenary Tugtainer vulnerabilities

- [CVE-2026-87004: Tugtainer OIDC ID token signature verification bypass](https://junglewise.ai/threats/cve-2026-87004-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (high, CVSS 8.1, published 30 Sep 2026)
- [CVE-2026-62308: Tugtainer server-side request forgery in notification test endpoint](https://junglewise.ai/threats/cve-2026-62308-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.1, published 30 Sep 2026)
- [CVE-2026-55494: Tugtainer Agent authentication bypass when AGENT_SECRET not configured](https://junglewise.ai/threats/cve-2026-55494-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.8, published 30 Sep 2026)
- [CVE-2026-55181: Tugtainer OIDC authentication bypass when disabled](https://junglewise.ai/threats/cve-2026-55181-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.4, published 30 Sep 2026)
- [CVE-2026-47752: Quenary Tugtainer SSTI in notification templates](https://junglewise.ai/threats/cve-2026-47752-quenary-tugtainer-ssti-in-notification-templates) (critical, CVSS 9.9, published 23 Jul 2026)
- [CVE-2025-69201: Tugtainer is a self-hosted app for automating updates of docker containers. In versions prior to 1.15.1, arbitary…](https://junglewise.ai/threats/cve-2025-69201-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.8, published 29 Dec 2025)

## Most severe Quenary Tugtainer vulnerabilities

- [CVE-2026-47752: Quenary Tugtainer SSTI in notification templates](https://junglewise.ai/threats/cve-2026-47752-quenary-tugtainer-ssti-in-notification-templates) (critical, CVSS 9.9, published 23 Jul 2026)
- [CVE-2025-69201: Tugtainer is a self-hosted app for automating updates of docker containers. In versions prior to 1.15.1, arbitary…](https://junglewise.ai/threats/cve-2025-69201-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.8, published 29 Dec 2025)
- [CVE-2026-55494: Tugtainer Agent authentication bypass when AGENT_SECRET not configured](https://junglewise.ai/threats/cve-2026-55494-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.8, published 30 Sep 2026)
- [CVE-2026-55181: Tugtainer OIDC authentication bypass when disabled](https://junglewise.ai/threats/cve-2026-55181-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.4, published 30 Sep 2026)
- [CVE-2026-62308: Tugtainer server-side request forgery in notification test endpoint](https://junglewise.ai/threats/cve-2026-62308-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (critical, CVSS 9.1, published 30 Sep 2026)
- [CVE-2026-87004: Tugtainer OIDC ID token signature verification bypass](https://junglewise.ai/threats/cve-2026-87004-tugtainer-is-a-self-hosted-app-for-automating-updates-of-docker) (high, CVSS 8.1, published 30 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 4 vulnerabilities in the four before. 0 critical against 3.

| 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 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 4 | 3 | 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, "Quenary Tugtainer vulnerabilities", https://junglewise.ai/threats/technologies/tugtainer, 9 November 2026.