Go 1.27.4 and 1.26.11 released with 12 security fixes
The forwarded note only begins a net/http HTTP/1 server issue and does not list the other fixes.
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The forwarded note only begins a net/http HTTP/1 server issue and does not list the other fixes.

Canada’s Cyber Centre urges administrators to review the linked material and apply updates when available.
Jeff Lindsay's Go tool uses glaze and the host browser, and was tested as a scraper and sandbox.

Eight April 2025 intermediates used private keys smaller than 256; no abuse is evidenced, but many trust stores needed updates.

Six keys issued website TLS certificates and two were for code signing; fraudulent issuance is unconfirmed.
The forwarded note cites crypto/x509; the snippet does not name the removed certificate.

Rebuilt Go programs reject chains through the keys, with no disable switch, and older unsupported releases get no fix.
A reader of the change says 16 certificates, all from eMudhra, appear to match.
The Hacker News item only shows 29 points and six comments, with no keys or versions.
Ubuntu fixes a Go 1.23 x/net/idna Punycode flaw that could bypass hostname access controls.
Ubuntu USN-8914-1 patches Punycode handling in Google Guest Agent and OS Config Agent that allowed hostname access-control bypass and privilege escalation.

Google found a 2.2-hour median effort for internal open-source updates, with local patches tripling that time.
Go released 1.27.2 and 1.26.9 with security fixes, including an HTTP/2 net/http server issue.
Ubuntu patches Go networking flaws that can hang HTTP/2 connections or exhaust resources via HPACK.
Ubuntu fixed a Go x/net/idna flaw that can bypass hostname controls via Punycode labels.
Janus is a Go binary that runs GGUF models on AMD, Intel, and Nvidia GPUs via Vulkan.

DPRK-linked actors planted Go malware in HashiCorp Terraform providers and Go modules.

Agent-net open-sourced Webagent, a Go harness turning websites into AI agents with code-enforced guardrails wrapping every tool call.
Blog post demonstrates signing TLS handshakes in Go with a TPM-held private key; full text was unavailable behind an Anubis challenge.
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