๐Ÿ” CVE Alert

CVE-2026-62308

CRITICAL 9.1

Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint

CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6.

CWE CWE-918
Vendor quenary
Product tugtainer
Published Sep 30, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
Low

Affected Versions

Quenary / tugtainer
< 1.30.6

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq github.com: https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3 github.com: https://github.com/Quenary/tugtainer/releases/tag/v1.30.6