Issues

• [Bug]bufput() calls memcpy() with a NULL source for a zero-length append (empty table cell / blockquote) (CWE-476)

  vmg/redcarpet#822 · Filter by author 1820893135-pixel opened on Oct 15, 2026
  1

• [Bug]sd_autolink__email() reads out of bounds: unsigned-offset underflow in the email rewind scan (data[-rewind - 1]) (CWE-125)

  vmg/redcarpet#821 · Filter by author 1820893135-pixel opened on Oct 15, 2026
  1

• [Bug]sd_autolink__url() reads out of bounds: unsigned-offset underflow in the URL rewind scan (data[-rewind - 1]) (CWE-125)

  vmg/redcarpet#820 · Filter by author 1820893135-pixel opened on Oct 15, 2026
  1

• Multiple out-of-bounds memory reads in SmartyPants.render

  vmg/redcarpet#813 · Filter by author mschwager opened on Jun 18, 2026

• autolink returns invalid string when extracting a url followed by a multibyte character

  vmg/redcarpet#811 · Filter by author goulvench opened on Jun 3, 2026

• RedCarpet 3.6.1 has an incorrect required_ruby_version

  vmg/redcarpet#802 · Filter by author jeremyevans opened on May 9, 2025

• Not building on Ruby 3.0.7: incompatible pointer type [-Wincompatible-pointer-types]

  vmg/redcarpet#801 · Filter by author soundasleep opened on Apr 28, 2025
  2

• [BUG] Table support does not work

  vmg/redcarpet#798 · Filter by author hron84 opened on Feb 24, 2025
  2

• Parsing links with line breaks in the text cannot work steadily

  vmg/redcarpet#796 · Filter by author garygao opened on Jan 14, 2025

• Code block declaration is not same as GitHub Markdown

  vmg/redcarpet#795 · Filter by author yousefmarey12 opened on Jan 9, 2025

• Triple emphasis broken

  vmg/redcarpet#794 · Filter by author dchacke opened on Nov 9, 2024

• URI encoding breaks linking to text fragments

  vmg/redcarpet#793 · Filter by author dchacke opened on Oct 26, 2024

• Adding a prefix to with_toc_data to avoid ID collisions

  vmg/redcarpet#792 · Filter by author collimarco opened on Oct 14, 2024

• Redcarpet::Render::StripDown does not remove the specified language in quote blocks

  vmg/redcarpet#791 · Filter by author opensourceame opened on Oct 10, 2024

• Redcarpet incorrectly parses nested lists

  vmg/redcarpet#790 · Filter by author kristoph opened on Jul 5, 2024
  4

• List item rendered as a header

  vmg/redcarpet#789 · Filter by author rohmansca opened on Jun 26, 2024

• Raw MathML bug

  vmg/redcarpet#784 · Filter by author zor-el opened on Nov 19, 2023
  1

• support Rails 7.1 render ActionView::OutputBuffer as well as String.

  vmg/redcarpet#783 · Filter by author KeithP opened on Nov 6, 2023
  1

• Disable headings or other specific elements of markdown syntax

  vmg/redcarpet#782 · Filter by author collimarco opened on Oct 17, 2023
  2

• Image gallery in markdown

  vmg/redcarpet#780 · Filter by author collimarco opened on Sep 15, 2023
  1

• Add prettify only to fenced_code_blocks and not to inline code

  vmg/redcarpet#779 · Filter by author collimarco opened on Sep 6, 2023

• Add step parameter to #list_item

  vmg/redcarpet#740 · Filter by author dchacke opened on Aug 25, 2023
  1

• Letters with diacritics (accents) are completely removed in TOC IDs

  vmg/redcarpet#739 · Filter by author DannyBen opened on Jul 13, 2023

• Superscripts with closing parenthesis

  vmg/redcarpet#738 · Filter by author LevitatingBusinessMan opened on Jun 15, 2023

• Support Extended Syntax

  vmg/redcarpet#737 · Filter by author nazarepiedady opened on Jun 4, 2023