CVE-2026-121520 Malicious client could set xattr value outside of BuildKit state directory
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-121520 | 3 Nov 202622:11 | – | cve |
 | EUVD-2026-116538 | 3 Nov 202622:11 | – | euvd |
 | CVE-2026-121520 | 3 Nov 202622:11 | – | mend |
 | CVE-2026-121520 | 3 Nov 202623:17 | – | nvd |
 | PT-2026-136697 | 3 Nov 202600:00 | – | ptsecurity |
 | CVE-2026-121520: Moby BuildKit: In BuildKit versions prior to v0.34.1, a malicious client with access to the BuildKit control APIs can submit a build… | 3 Nov 202600:00 | – | rapid7 |
 | CVE-2026-121520 | 4 Nov 202615:24 | – | redhatcve |
[
{
"defaultStatus": "unaffected",
"product": "BuildKit",
"vendor": "Moby",
"repo": "https://github.com/moby/buildkit",
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "0.34.1",
"versionType": "semver"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
03 Nov 2026 22:11Current
CVSS 44.5
EPSS0.00139