National Cyber Warfare Foundation (NCWF)

Compromised GitHub Action Steals Workflow Credentials


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2026-05-19 06:54:05
milo
Red Team (CNA)

A widely used GitHub Action, actions-cool/issues-helper, has been compromised in a supply chain attack that exposes sensitive CI/CD secrets to an attacker-controlled domain. The attack hinges on a subtle but powerful manipulation of Git tags. Instead of altering the visible commit history, the attacker moved all release tags to an “imposter commit” identified as 1c9e803, which does […]


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Mayura Kathir

Source: gbHackers
Source Link: https://gbhackers.com/compromised-github-action/


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