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CVE record · 1 source

CVE-2026-126075

CVSS 4.7

Active Support is a collection of utility classes and standard library extensions used by Rails and other Ruby projects.

Vendor: Ruby on Rails
Product: rails
CVSS v3.1: 4.7 AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79

Coverage

1

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

23

CVE NVD 6h ago

Active Support is a collection of utility classes and standard library extensions used by Rails and other Ruby projects.

Active Support is a collection of utility classes and standard library extensions used by Rails and other Ruby projects. From 8.1 until 8.1.4.1, ActiveSupport::MessagePack serializes an ActiveSupport::SafeBuffer as its bytes…

CVSS 4.7 Fix available CVE-2026-126075 Ruby on Rails