Deserialization of untrusted data in Linuxfoundation Spinnaker
CVSS score
8.8
EPSS probability
%1.0
Risk score
0.1
Published
3 mo ago
Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.
Impact on My Inventory
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Vulnerability description
DayBreach CVE AI Research
CVE-2026-44795 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
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.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-44795 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | linuxfoundation | spinnaker | View |
| 2 | linuxfoundation | spinnaker | View |
| 3 | linuxfoundation | spinnaker | View |
| 4 | maven | io.spinnaker.rosco:rosco-core | View |
| 5 | maven | io.spinnaker.orca:orca-core | View |
| 6 | maven | io.spinnaker.rosco:rosco-core | View |
| 7 | maven | io.spinnaker.rosco:rosco-core | View |
| 8 | maven | io.spinnaker.orca:orca-core | View |
| 9 | maven | io.spinnaker.orca:orca-core | View |
| 10 | maven | io.spinnaker.rosco:rosco-core | View |
| 11 | maven | io.spinnaker.rosco:rosco-core | View |
| 12 | maven | io.spinnaker.rosco:rosco-core | View |
| 13 | maven | io.spinnaker.orca:orca-core | View |
| 14 | maven | io.spinnaker.orca:orca-core | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 8.8 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD |
| 8.5 | CVSS 3.x | — | Vector not published | GitHub Advisory |
| 0.0 | CVSS 4.0 | — | Vector not published | GitHub Advisory |
Patch and Remediation Guide
Solution & Remediation Advisory
15 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
2025.3.3GitLab Advisory düzeltilmiş sürüm: 2025.3.3
2025.4.4GitLab Advisory düzeltilmiş sürüm: 2025.4.4
2026.0.3GitLab Advisory düzeltilmiş sürüm: 2026.0.3
Upgrade to versions 2025.3.3, 2025.4.4, 2026.0.3 or above.
2025.3.3OSV düzeltilmiş sürüm: 2025.3.3
2025.3.3OSV düzeltilmiş sürüm: 2025.3.3
2025.4.4OSV düzeltilmiş sürüm: 2025.4.4
2026.0.3OSV düzeltilmiş sürüm: 2026.0.3
2025.4.4OSV düzeltilmiş sürüm: 2025.4.4
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-44795 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-44795 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
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Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2026-44795"