{"api_version":"1","generated_at":"2026-09-01T03:53:22+00:00","cve":"CVE-2026-55378","urls":{"html":"https://cve.report/CVE-2026-55378","api":"https://cve.report/api/cve/CVE-2026-55378.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-55378","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55378"},"summary":{"title":"JS Recon: Command injection in PR Branch Checker workflow via untrusted pull request context values","description":"JS Recon is a JavaScript enumeration and SAST tool. From 1.2.1-beta.1 until 1.3.1-beta.2, the PR Branch Checker workflow in .github/workflows/pr_checker.yml places github.head_ref and github.event.pull_request.head.repo.full_name into BRANCH_NAME and SOURCE_REPO and interpolates those untrusted values into a shell gh pr comment command. 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