Go patches sumdb bypasses in golang.org/x/mod 0.40.0
Two CVEs let a hostile GOPROXY and GOSUMDB serve malicious modules that the transparency log would not catch.
By segfault#sumdb
Go 1.26.6 and 1.25.13 fix sumdb bypass and module cache attacks
Point releases close flaws that let malicious proxies and checksum databases slip unverified modules past GOSUMDB checks.
By segfault