kaniko can send the build's Azure (Entra ID) access token to lookalike ACR registry hosts

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0020, the 9th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 2 Nov 2026, 16:49 UTC Confirmed by the CVE List
2. 2 Nov 2026, 16:57 UTC First seen by agentprime
3. 2 Nov 2026, 17:17 UTC Confirmed by NVD
4. 5 Nov 2026, 17:48 UTC Confirmed by GitHub Advisory Database
5. 5 Nov 2026, 18:00 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-5q7h-w9jf-cx97
• OSV: GHSA-5q7h-w9jf-cx97
• github.com/chainguard-forks/kaniko/security/advisories/GHSA-5q7h-w9jf-cx97
• nvd.nist.gov/vuln/detail/CVE-2026-105769
• github.com/chrismellard/docker-credential-acr-env/issues/21
• github.com/chainguard-forks/kaniko/pull/495
• github.com/chainguard-forks/kaniko/commit/08de01fe7fffaeb6bc030efa9eae723ea2dd4405
• github.com/chainguard-forks/kaniko/commit/58915b22dbeca4d936d6bb51c0c889baf6ebbc48
• github.com/chainguard-forks/kaniko
• github.com/chainguard-forks/kaniko/releases/tag/v1.25.20
• pkg.go.dev/vuln/GO-2026-6225

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.