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CVE-2026-50187

Oh My Zsh: Arbitrary Code Execution in oh-my-zsh dotenv plugin via malicious .env files PUBLISHED

Description (CNA)

Oh My Zsh is a community-driven framework for managing Zsh configuration. Prior to 2026-05-28, the dotenv plugin in plugins/dotenv/dotenv.plugin.zsh passes ZSH_DOTENV_FILE to source after a directory change into a folder containing a .env file, allowing syntactically valid shell commands in the file to execute with the current account's privileges, including without a prompt when ZSH_DOTENV_PROMPT=false or after the default prompt accepts an empty Enter response. This issue is fixed in versions released after 2026-05-28.

Affected (CNA)

Vendor / productVersions
ohmyzsh / ohmyzshaffected < 2026-05-28

CWE

CWE-94

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.