CVE-2026-40890

A flaw was found in github.com/gomarkdown/markdown, a Go library for parsing Markdown text and rendering as HTML. A remote attacker could exploit this vulnerability by providing a specially crafted malformed input. Specifically, input containing a '' character, when processed by the...

github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer

...

DEBIAN-CVE-2026-40890

The package github.com/gomarkdown/markdown is a Go library for parsing Markdown text and rendering as HTML. Processing a malformed input containing a character anywhere in the remaining text with a SmartypantsRenderer will lead to Out of Bounds read or a panic. This vulnerability is fixed with...

Markdown 安全漏洞

Markdown is a Go library developed by gomarkdown, which is used to parse Markdown text and render it as HTML. There is a security vulnerability in Markdown, which arises from the use of SmartypantsRenderer when processing malformed inputs containing characters but no subsequent text. This can lea...