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CVE-2026-56121

🗓️ 24 Jun 2026 14:49:11Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 Views🌐 WEB

Feast prior to 0.63.0 allows unauthenticated remote code execution via unsafe deserialization of user defined function body.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-56121
23 Jul 202609:49
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-56121
30 Aug 202620:51
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-56121
30 Jun 202608:27
–githubexploit
attackerkb
attackerkb
CVE-2026-56121
24 Jun 202614:49
–attackerkb
circl
Circl
CVE-2026-56121
24 Jun 202617:02
–circl
cvelist
Cvelist
CVE-2026-56121 Feast < 0.63.0 Unauthenticated RCE via ApplyFeatureView gRPC Deserialization
24 Jun 202614:49
–cvelist
euvd
EUVD
EUVD-2026-38801
24 Jun 202618:32
–euvd
kitploit
Kitploit
CVE-2026-56121_exploit
1 Oct 202615:16
–kitploit
kitploit
Kitploit
CVE-2026-56121-Feast-Unauth-RCE
28 Sep 202619:50
–kitploit
kitploit
Kitploit
EXPLOIT-CVE-2026-56121
4 Oct 202619:29
–kitploit
Rows per page
Vulners
Node
feast-devfeastRange0–0.63.0
[
  {
    "defaultStatus": "affected",
    "packageURL": "pkg:github/feast-dev/feast",
    "vendor": "feast-dev",
    "product": "feast",
    "repo": "https://github.com/feast-dev/feast",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThan": "0.63.0"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
OnDemandFeatureView.user_defined_function.bodyrequest body/ApplyFeatureViewUnauthenticated deserialization in Feast registry via gRPC ApplyFeatureView leading to remote code execution.CWE-502
OnDemandFeatureView.user_defined_function.bodyrequest body/ApplyMaterializationUnauthenticated deserialization in Feast registry via gRPC ApplyMaterialization leading to remote code execution.CWE-502

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28 Aug 2026 16:18Current
8.8High risk
Vulners AI Score8.8
CVSS 49.3
CVSS 3.18.8 - 9.8
EPSS0.01406
SSVC
50