Missing bound checks can lead to memory corruption in safe Go in cmd/compile

概要

参考情報

• go.dev/cl/763765 · FIX
• go.dev/issue/78333 · REPORT
• groups.google.com/g/golang-announce/c/0uYbvbPZRWU · WEB
• pkg.go.dev/vuln/GO-2026-4868 · Vendor Advisory

toolchain のその他の脆弱性

• CVE-2026-94447高 7.8Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/toolchain go.sum entry and operates a maliciou…
• CVE-2026-94444高 7.8Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/fips140 and operates a malicious GOMODPROXY th…
• CVE-2026-56865高 8.4A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check an…
• CVE-2026-56864高 7.5A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. This attack allows for a coor…
• CVE-2026-42501高 7.5A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This …