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Security: .github/commands/ TOML templates use unsafe !{echo $VAR} shell execution (incomplete PR #511 migration) #523

Description

@fg0x0

The shipped .github/commands/ TOML templates still use !{echo $VAR} shell-execution syntax. PR #511 migrated examples/workflows/ to @{file} but missed these shipped templates.

Impact: Any public issue author can trigger bash pathname expansion and prompt injection on every repo using run-gemini-cli.

Fix: Submitted PR with migration to @{.gemini/context/VAR.txt}.

Ref: GHSA-62f2-6rx8-v262

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