PT-2026-4850 · Rubygems · Active Job

Published 2026-01-16 · Updated 2026-01-16

OSV

CVSS v4.0

6.6

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

Active Job vulnerability: An Active Job bug allowed String arguments to be deserialized as if they were Global IDs, an object injection security vulnerability.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

GHSA-MPWP-4H2M-765C

Affected Products

Active Job

References · 5

• https://osv.dev/vulnerability/GHSA-mpwp-4h2m-765c · Vendor Advisory
• https://github.com/rails/rails · Note
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activejob/OSVDB-112347.yml · Note
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activejob/GHSA-mpwp-4h2m-765c.yml · Note
• https://advisories.gitlab.com/pkg/gem/activejob/OSVDB-112347 · Note