CVE-2025-61916CWE-20CWE-523CWE-918ssrf

CVE-2025-61916

High · published January 6, 2026

CVSS v3.1
7.9
EPSS
0%
Percentile
5.9
In the wild
Unconfirmed
What it is

⚡ A crafty server-side request forgery lurking in Spinnaker could let attackers fetch sensitive data without breaking a sweat! 🚨 Think of this vulnerability like leaving the curtains open while someone outside can call into your home and ask for your valuables. If you let them in, they can access anything you’ve carelessly left exposed! An attacker could exploit this vulnerability to gain access to sensitive authentication data, such as GitHub credentials, and potentially call internal APIs. This could lead to a snowball effect of unauthorized access, putting your entire CI/CD pipeline at risk!

Put simply

Think of this vulnerability like leaving the curtains open while someone outside can call into your home and ask for your valuables. If you let them in, they can access anything you’ve carelessly left exposed! CVE-2025-61916 allows users to fetch data from remote URLs via user-input artifacts in Spinnaker, potentially exposing sensitive information through API calls and data injections.

What to do

An attacker could exploit this vulnerability to gain access to sensitive authentication data, such as GitHub credentials, and potentially call internal APIs. This could lead to a snowball effect of unauthorized access, putting your entire CI/CD pipeline at risk! Upgrade your Spinnaker installation to versions 2025.1.6, 2025.2.3, or 2025.3.0 to patch this vulnerability. As a temporary measure, consider disabling HTTP account types that allow user input URLs, or implement OPA policies to restrict invalid pipeline URLs. Stay vigilant! You’ve got this! Follow these steps to secure your Spinnaker installations and keep your pipelines safe! 🛡️

The record
Technical detail
CVSS v3.1
7.9 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00169 · 5.9th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-523 · Unprotected Transport of Credentials; CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-01-06T03:15Z
Affected products (2)
ProductVersionsFixed in
linuxfoundation/spinnaker< 2025.1.62025.1.6
linuxfoundation/spinnaker≥ 2025.2.0, < 2025.2.32025.2.3
References (1)
EPSS history
Timeline
  • 05 JAN 21:14Z
    Spinnaker vulnerable to SSRF due to improper restrictions on http from user input
    cvelistv5