p PatchFirst

CVE-2026-18948

CVE-2026-18948 · Feast: feast: unsafe dill deserialization of registry-stored udfs — rce on feature server and registry server

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in Feast. The system improperly deserializes user-defined functions (UDFs) stored in its registry, which are serialized using the 'dill' library. This allows a remote attacker to store a malicious UDF, leading to unauthenticated arbitrary code execution on the feature server in default configurations. An authenticated attacker can also achieve arbitrary code execution on the registry server by bypassing authorization checks during deserialization. This vulnerability can result in cross-tenant data access and lateral movement within the system.

CVSS 9.9 · Critical · EPSS 1.1% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • red hat openshift ai 2.25

    Versions
    • ≥ 1786110051: Not affected (rpm)

    No fix published

  • red hat openshift ai 3.3

    Versions
    • ≥ 1786110033: Not affected (rpm)

    No fix published

  • red hat openshift ai 3.4

    Versions
    • ≥ 1786107278: Not affected (rpm)

    No fix published

  • red hat openshift ai 3.4

    Versions
    • ≥ 1787068065: Not affected (rpm)

    No fix published

  • red hat openshift ai (rhoai)

    No fix published

  • feast PyPI

    Versions
    • 0.1.0
    • 0.1.0.post0
    • 0.1.2
    • 0.1.2.post0
    • 0.1.2.post1
    • 0.10.0
    • 0.10.1
    • 0.10.1rc1
    • 0.10.1rc3
    • 0.10.2
    • 0.10.3
    • 0.10.4
    • 0.10.5
    • 0.10.6
    • 0.10.7
    • 0.10.8
    • 0.11.0
    • 0.12.0
    • 0.12.1
    • 0.13.0
    • 0.14.0
    • 0.14.1
    • 0.15.0
    • 0.15.1
    • 0.16.0
    • 0.16.1
    • 0.17.0
    • 0.18.0
    • 0.18.1
    • 0.19.0
    • 0.19.1
    • 0.19.2
    • 0.19.3
    • 0.19.4
    • 0.20.0
    • 0.20.1
    • 0.20.2
    • 0.21.0
    • 0.21.1
    • 0.21.2
    • 0.21.3
    • 0.22.0
    • 0.22.1
    • 0.22.2
    • 0.22.3
    • 0.22.4
    • 0.23.0
    • 0.23.1
    • 0.23.2
    • 0.24.0
    • 0.24.1
    • 0.25.0
    • 0.25.1
    • 0.25.2
    • 0.26.0
    • 0.27.0
    • 0.27.1
    • 0.28.0
    • 0.29.0
    • 0.3.0
    • 0.3.2
    • 0.3.3
    • 0.3.3.post0
    • 0.3.4
    • 0.3.5
    • 0.3.6
    • 0.3.7
    • 0.30.2
    • 0.31.0
    • 0.31.1
    • 0.33.1
    • 0.34.0
    • 0.34.1
    • 0.35.0
    • 0.36.0
    • 0.37.1
    • 0.38.0
    • 0.39.0
    • 0.39.1
    • 0.4.0
    • 0.4.1
    • 0.4.1.post0
    • 0.4.2
    • 0.4.3
    • 0.4.4
    • 0.4.5
    • 0.4.6
    • 0.4.7
    • 0.40.0
    • 0.40.1
    • 0.41.3
    • 0.42.0
    • 0.43.0
    • 0.44.0
    • 0.45.0
    • 0.46.0
    • 0.47.0
    • 0.48.0
    • 0.48.1
    • 0.49.0
    • 0.5.0
    • 0.5.0.post0
    • 0.5.0rc0
    • 0.5.1
    • 0.50.0
    • 0.51.0
    • 0.52.0
    • 0.53.0
    • 0.54.0
    • 0.54.1
    • 0.55.0
    • 0.56.0
    • 0.57.0
    • 0.58.0
    • 0.59.0
    • 0.6.0
    • 0.6.1
    • 0.6.2
    • 0.60.0
    • 0.61.0
    • 0.62.0
    • 0.63.0
    • 0.64.0
    • 0.64.1.dev10
    • 0.64.1.dev11
    • 0.64.1.dev12
    • 0.64.1.dev6529
    • 0.64.1.dev6531
    • 0.64.1.dev9
    • 0.65.0
    • 0.65.0.dev13
    • 0.65.0.dev14
    • 0.65.0.dev15
    • 0.65.0.dev16
    • 0.65.0.dev17
    • 0.65.0.dev25
    • 0.65.0.dev26
    • 0.65.0.dev27
    • 0.65.0.dev28
    • 0.65.0.dev29
    • 0.65.0.dev30
    • 0.65.0.dev31
    • 0.65.0.dev32
    • 0.65.0.dev33
    • 0.65.0.dev34
    • 0.65.0.dev35
    • 0.65.0.dev36
    • 0.65.0.dev37
    • 0.65.0.dev38
    • 0.65.0.dev39
    • 0.65.0.dev40
    • 0.65.0.dev41
    • 0.65.0.dev42
    • 0.65.1.dev43
    • 0.65.1.dev44
    • 0.66.0
    • 0.66.0.dev45
    • 0.66.0.dev46
    • 0.66.0.dev47
    • 0.66.0.dev48
    • 0.66.0.dev49
    • 0.66.0.dev50
    • 0.66.0.dev51
    • 0.66.0.dev52
    • 0.66.0.dev53
    • 0.66.0.dev54
    • 0.66.0.dev55
    • 0.66.0.dev56
    • 0.66.0.dev57
    • 0.66.0.dev58
    • 0.66.0.dev59
    • 0.66.0.dev60
    • 0.66.0.dev61
    • 0.66.0.dev62
    • 0.66.0.dev63
    • 0.66.0.dev64
    • 0.66.0.dev65
    • 0.66.0.dev66
    • 0.66.0.dev67
    • 0.66.0.dev68
    • 0.66.0.dev69
    • 0.66.0.dev70
    • 0.66.0.dev71
    • 0.66.0.dev72
    • 0.66.0.dev73
    • 0.67.0.dev100
    • 0.67.0.dev101
    • 0.67.0.dev102
    • 0.67.0.dev103
    • 0.67.0.dev104
    • 0.67.0.dev105
    • 0.67.0.dev106
    • 0.67.0.dev107
    • 0.67.0.dev108
    • 0.67.0.dev109
    • 0.67.0.dev110
    • 0.67.0.dev111
    • 0.67.0.dev112
    • 0.67.0.dev113
    • 0.67.0.dev114
    • 0.67.0.dev115
    • 0.67.0.dev116
    • 0.67.0.dev117
    • 0.67.0.dev118
    • 0.67.0.dev119
    • 0.67.0.dev120
    • 0.67.0.dev121
    • 0.67.0.dev122
    • 0.67.0.dev123
    • 0.67.0.dev124
    • 0.67.0.dev125
    • 0.67.0.dev126
    • 0.67.0.dev74
    • 0.67.0.dev75
    • 0.67.0.dev76
    • 0.67.0.dev77
    • 0.67.0.dev78
    • 0.67.0.dev79
    • 0.67.0.dev80
    • 0.67.0.dev81
    • 0.67.0.dev82
    • 0.67.0.dev83
    • 0.67.0.dev84
    • 0.67.0.dev85
    • 0.67.0.dev86
    • 0.67.0.dev87
    • 0.67.0.dev88
    • 0.67.0.dev89
    • 0.67.0.dev90
    • 0.67.0.dev91
    • 0.67.0.dev92
    • 0.67.0.dev93
    • 0.67.0.dev94
    • 0.67.0.dev95
    • 0.67.0.dev96
    • 0.67.0.dev97
    • 0.67.0.dev98
    • 0.67.0.dev99
    • 0.7.0
    • 0.7.0rc1
    • 0.7.0rc2
    • 0.7.0rc3
    • 0.7.1
    • 0.7.2
    • 0.8.0
    • 0.8.0rc3
    • 0.8.1
    • 0.8.2
    • 0.8.3
    • 0.8.4
    • 0.9.0
    • 0.9.0rc1
    • 0.9.0rc2
    • 0.9.1
    • 0.9.2
    • 0.9.3
    • 0.9.4
    • 0.9.5
    • 0.9.5.1
    • 0.9.5.2
    • 0.9.6
    • 0.9.7
    • 0.9.8
    • 0.9.9
    Affected ranges
    • ECOSYSTEM: < 0.67.0

    Update to 0.67.0

Original sources

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