10

CVE-2026-32604: linuxfoundation spinnaker Improper Input Validation

CVSS: 10.0v3.1CriticalAnalyzed
AliasesGHSA-x3j7-7pgj-h87r
Published 20-04-2026Last modified 23-04-2026
Open JSON

Vulnerability summary

CVE-2026-32604 is a critical (CVSS 10.0) Improper Input Validation vulnerability in linuxfoundation spinnaker. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
10.0/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.77%
0%100%
Low · +0.16 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-04-2026
    PublishedVulnerability first disclosed.
  2. 23-04-2026
    Last modifiedVulnerability information updated.

Description

Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.77%

Chance of exploitation in the next 30 days

Percentile

55%

Versus all other CVEs

30-day change

+0.16 pp

From 0.61% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.77%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Io.spinnaker.clouddriver1 product
  • clouddriver-artifacts-gitrepo< 2026.0.1
Linuxfoundation1 product
  • spinnaker< 2025.3.2 | ≥ 2025.4.0, < 2025.4.2 | ≥ 2026.0.0, < 2026.0.1
Spinnaker1 product
  • spinnaker< 2026.0.1 | < 2025.4.2 | < 2025.3.2 | < 2026.1.0

3 vendors · 3 products

References

8 links