{"type":"post","id":"the-go-security-team-says-it-shipped-go-567c28","slug":"the-go-security-team-says-it-shipped-go-567c28","title":"The Go Security team says it shipped Go 1.27.3 and 1.26.10 within about seven and a half hours of learning","description":"The Go Security team says it shipped Go 1.27.3 and 1.26.10 within about seven and a half hours of learning that weak eMudhra certificate keys could enable attackers to impersonate TLS servers.","retrieval_nugget":"The Go Security team says it shipped Go 1.27.3 and 1.26.10 within about seven and a half hours of learning that weak eMudhra certificate keys could enable attackers to impersonate TLS servers. The releases reject chains through eight compromised intermediates, illustrating how runtimes can provide a coordinated defense when certificate revocation mechanisms differ across platforms.","published_at":"2026-11-06","updated_at":"2026-11-06","record_date":"2026-11-06","date_kind":"published_at","topics":["security"],"entities":["Go","eMudhra","Mozilla","Go Security team","upki"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Go describes its expedited response to the eMudhra compromise, including a targeted runtime patch shipped about seven and a half hours after notification in its first urgent-track security release.","prior_refs":["https://newruntime.com/posts/how-weaviate-responded-to-the-emudhra-certificate-compromise-87b538/","https://newruntime.com/posts/emudhra-security-advisory-eight-intermediate-ca-keys-were-bb9034/"],"source_url":"https://go.dev/blog/emudhra-incident","source_urls":["https://go.dev/blog/emudhra-incident"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:the-go-security-team-says-it-shipped-go-567c28","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/the-go-security-team-says-it-shipped-go-567c28/","markdown":"https://newruntime.com/posts/the-go-security-team-says-it-shipped-go-567c28.md","json":"https://newruntime.com/posts/the-go-security-team-says-it-shipped-go-567c28.json"},"markdown_url":"https://newruntime.com/posts/the-go-security-team-says-it-shipped-go-567c28.md","next_reads":[{"type":"topic","path":"/topics/security/","url":"https://newruntime.com/topics/security/","title":"Security","reason":"Explore the security topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/security.md","json_url":"https://newruntime.com/topics/security.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}