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CVE-2026-56121

🗓️ 24 Jun 2026 14:49:11Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 45 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
9 Sep 202613:03
kitploit
kitploit
Kitploit
CVE-2026-56121-Feast-Unauth-RCE
7 Sep 202619:50
kitploit
kitploit
Kitploit
EXPLOIT-CVE-2026-56121
13 Sep 202619:28
kitploit
Rows per page
Vulners
Node
feast-devfeastRange00.63.0
[
  {
    "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
user_defined_function.bodyrequest bodyApplyFeatureViewUnauthenticated remote code execution via deserialization in OnDemandFeatureView spec (ApplyFeatureView RPC)CWE-502
user_defined_function.bodyrequest bodyApplyMaterializationDeserialization-based execution risk in ApplyMaterialization path (potential RCE)CWE-502

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28 Aug 2026 16:18Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.19.8
CVSS 49.3
EPSS0.01406
SSVC
45