Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-62308

Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint
Back to all
CVE

CVE-2026-62308

Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint

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.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
C
H
U
-

Related Resources

No items found.

References

https://github.com/Quenary/tugtainer/releases/tag/v1.30.6, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62308.json, https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq, https://nvd.nist.gov/vuln/detail/CVE-2026-62308, https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3

Severity

9.1

CVSS Score
0
10

Basic Information

Base CVSS
9.1
EPSS Probability
0.00346%
EPSS Percentile
0.27964%
Introduced Version
0
Fix Available
c0294d0ab64985b135d0c5b566ac30bf8371f9c3

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading