{"apiVersion":"1.0","identifier":"CVE-2026-61711","description":"BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/spec_linux.go treated the unsupported value as a non-sandbox mode without requiring the security.insecure entitlement. This disabled Seccomp and AppArmor protections for the build container even though Linux capabilities remained restricted. This issue is fixed in version 0.31.1.","publishedAt":"2026-08-19T20:17:19","lastModifiedAt":"2026-08-20T14:17:21","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-61711","cvssScore":5.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","epssProbability":0.00357,"riskScore":0.55,"affectedProduct":"BuildKit","affectedVersions":"<0.31.1","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-61711","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-61711","en":"https://www.redsauce.net/en/cves/CVE-2026-61711","fr":"https://www.redsauce.net/fr/cves/CVE-2026-61711","pt":"https://www.redsauce.net/pt/cves/CVE-2026-61711","de":"https://www.redsauce.net/de/cves/CVE-2026-61711","sk":"https://www.redsauce.net/sk/cves/CVE-2026-61711","el":"https://www.redsauce.net/el/cves/CVE-2026-61711"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-61711"}}