CVE-2026-119290 Zuke - Information Disclosure

Zuke < 1.51.0 contains an information disclosure vulnerability caused by lack of redaction in reportSummary notes written to GITHUB_STEP_SUMMARY, letting attackers view secret-derived credentials in workflow run summaries, exploit requires GitHub Actions usage with secret-derived text in summary.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.46% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-532

Vendor fix

Update to version 1.51.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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