canvas-capture-extension
Pass
Audited by Gen Agent Trust Hub on Oct 29, 2026
Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONEXTERNAL_DOWNLOADS
Full Analysis
- [COMMAND_EXECUTION]: The script
scripts/rebuild-extension.shexecutes shell commands includingbun run makeandrsync. These commands execute build logic and modify the local filesystem by synchronizing files to an application directory. - [INDIRECT_PROMPT_INJECTION]: The skill has a vulnerability surface where it processes data from a local repository that could contain malicious instructions or scripts.
- Ingestion points: The local repository path provided via the
--repoflag to therebuild-extension.shscript. - Boundary markers: Absent. The skill assumes the provided repository is a trusted source.
- Capability inventory: The skill can execute arbitrary commands defined in a repository's
package.jsonviabunand overwrite files in an application directory viarsync. - Sanitization: The script performs basic file existence checks (
package.json,wxt.config.ts) but does not validate or sanitize the content of the build scripts or the files being copied. - [EXTERNAL_DOWNLOADS]: The build process relies on the
bunpackage manager, which typically downloads dependencies from external registries during the build phase.
Audit Metadata