CVE-2026-40890

תיאור (מקור, אנגלית)

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 that is not followed by 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 commit 759bbc3e32073c3bc4e25969c132fc520eda2778.

מדדים

CVSS 3.1

7.5 (HIGH) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-29/7/2026

CWE

CWE-125

מוצרים מושפעים

gomarkdown: markdown

קישורים

• https://github.com/gomarkdown/markdown/security/advisories/GHSA-77fj-vx54-gvh7 ExploitVendor Advisory
• https://github.com/gomarkdown/markdown/security/advisories/GHSA-77fj-vx54-gvh7 ExploitVendor Advisory
• https://github.com/gomarkdown/markdown/commit/759bbc3e32073c3bc4e25969c132fc52‮… Patch