CVE•Published 2026-07-10•Modified 2026-07-21•1 article on news•4 live references•NVD data
CVE-2026-44795Linuxfoundation · Spinnaker
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
59
Exploit Prediction Scoring System · top 41% of all CVEs
Weaknesses (CWE)
Description
Spinnaker is an open source, multi-cloud continuous delivery platform. Prior to 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3, unsafe YAML processing bypasses safe deserialization when using CloudFormation deployments or CloudFoundry baking. The use of a non-safe constructor allows arbitrary loading of Java classes, leading to remote code execution. This issue is fixed in versions 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3.
Timeline
Published 2026-07-10
Modified 2026-07-21
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-44795Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Linuxfoundation Spinnaker"All exposed Linuxfoundation Spinnaker instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Spinnaker"HTTP body or banner mentions "Spinnaker" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-44795Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-44795Censys host search filtered to this CVE id.
grep.app
CVE-2026-44795Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-44795GitHub code search for direct mentions.
Google dork
"CVE-2026-44795" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-44795 on GitHub.