CVE-2026-63187 (GCVE-0-2026-63187)
Vulnerability from cvelistv5
Published
2026-08-19 19:49
Modified
2026-08-25 14:00
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Summary
Logto is the modern, open-source auth infrastructure for SaaS and AI apps. From 1.40.1 until 1.41.0, Logto's .github/workflows/commitlint.yml directly interpolated github.event.pull_request.title into the Commitlint on PR title step's inline echo command before piping the title to npx commitlint. A pull request title containing a single quote could terminate the echo string and append arbitrary shell commands on the GitHub Actions runner. The pull_request trigger used a read-only GITHUB_TOKEN and did not expose repository secrets, but injected commands could alter or disrupt the ephemeral workflow execution. This issue is fixed in version 1.41.0.
References
Impacted products
Vendor Product Version
logto-io logto Version: >= 1.40.1, < 1.41.0
 Create a notification for this product.
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