VULNRABLE / Vulnerability / CVE-2026-118763

CVE-2026-118763

HIGH LOW @sigstore/oci GHSA

Exploit verdict: No active-exploit signal

CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA

Summary

@sigstore/oci sends the registry Authorization header to a cross-host blob-upload Location

What this means

CVE-2026-118763 is a high-severity vulnerability affecting @sigstore/oci, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 30, 2026.

View full advisory at GHSA →