CVE-2026-15793: Docker BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources
This Docker advisory covers CVE-2026-15793 in BuildKit.
- CVE-2026-15793
Key facts
- Vendor rating
- High, CVSS 7.3
- CISA KEV
- Not listed (catalogue checked )
- Affected
- BuildKit 0.30.0 through 0.31.1
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host.
Text from the source record.
- BuildKit 0.30.0 through 0.31.1
NVD record · high-confidence parse· fetched ·verify at source
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