Question 1

What is CVE-2026-121522 — CVE-2026-121522?

Accepted Answer

In BuildKit versions v0.26.0 through v0.34.1, a specific build definition that resolves metadata for the same Git source reference twice can cause the BuildKit daemon to panic and crash, interrupting builds handled by that daemon. The issue is fixed in v0.34.2.

Question 2

What is the authoritative source for CVE-2026-121522?

Accepted Answer

CVE-2026-121522 (CVE-2026-121522) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-121522CVE-2026-121522

Description

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