Vulnerability Description
Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.51.0, @zuke/core writes rendered reportSummary(...) notes to GITHUB_STEP_SUMMARY through writeJobSummary without applying the redactor that protects resolved secret() values in console and persisted run output. A GitHub Actions build that places secret-derived text in a summary note can publish credentials in cleartext to everyone able to view the workflow run, including unauthenticated viewers of a public repository, and the durable summary remains exposed until the run is deleted. GitHub Actions masking directives do not protect the summary file, while runs outside GitHub Actions and builds that do not summarize secret-derived text are not affected. This issue is fixed in version 1.51.0.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/zuke-build/zuke/commit/a46fd7287c913d937b4d0bb46d0c22b87ddd8b
- https://github.com/zuke-build/zuke/pull/547
- https://github.com/zuke-build/zuke/releases/tag/core-v1.51.0
- https://github.com/zuke-build/zuke/security/advisories/GHSA-42wp-rrh6-vc23
FAQ
What is CVE-2026-119290?
CVE-2026-119290 is a vulnerability with a CVSS score of 7.5 (HIGH). Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.51.0, @zuke/core writes rendered reportSummary(...) notes to GITHUB_STEP_SUMMARY through writeJobSummary without apply...
How severe is CVE-2026-119290?
CVE-2026-119290 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119290?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.