CVE-2026-9648 CVE-2026-9648

The crypton-x509-validation Haskell library fails to enforce X.509 NameConstraints, allowing TLS clients to accept certificates whose Subject Alternative Names fall outside the issuing CA’s permitted subtrees. This oversight enables an attacker who compromises a name-constrained sub-CA to...

crypton-x509-validation Haskell libraries do not enforce X.509 NameConstraints

Overview A vulnerability has been discovered in the Haskell TLS software stack, commonly used by applications built in the Haskell programming language to securely connect to servers over the internet. Specifically, the libraries "crypton-x509-validation" fail to enforce a key security feature...

RLSA-2025:8427 Moderate: pandoc security update

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can read several dialects of Markdown and subsets of HTML, reStructuredText, LaTeX, DocBook, JATS, MediaWiki markup, TWiki markup, TikiWiki markup, Creole 1.0, Haddock...

ROS-20241015-01

Vulnerability in the Image Element Handler component of the Haskell library for conversion from markup formats Pandoc is related to the provision of a specially crafted image element as input when creating files using the --extract-media parameter or outputting to PDF. file creation using the...

Fedora: Security Advisory for pandoc (FEDORA-2024-6ad6b9f417)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 38 : ghc-base64 / ghc-hakyll / gitit / pandoc / patat (2024-6ad6b9f417)

The remote Fedora 38 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2024-6ad6b9f417 advisory. Security fix for CVE-2023-35936 and CVE-2023-38745 - pandoc: backport fixes for CVE-2023-35936 and CVE-2023-38745 - base64 now packaged in Fedora...

Fedora: Security Advisory for pandoc (FEDORA-2024-7d83cbccb6)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2023-35936 Arbitrary file write is possible in Pandoc when using PDF output or --extract-media with untrusted input

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. Starting in version 1.13 and prior to version 3.1.4, Pandoc is susceptible to an arbitrary file write vulnerability, which can be triggered by providing a specially crafte...

Fedora: Security Advisory for pandoc (FEDORA-2022-1f981071eb)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 34 Update: pandoc-2.9.2.1-10.fc34

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can read several dialects of Markdown and subsets of HTML, reStructuredText, LaTeX, DocBook, JATS, MediaWiki markup, DokuWiki markup, TWiki markup, TikiWiki markup, Jir...

Moderate: Red Hat Security Advisory: pandoc security update

An update for pandoc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Moderate: pandoc security update

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. Security Fixes: cmark-gfm: Exponential time to parse certain inputs could lead to DoS CVE-2020-5238 For more details about the security issues, including the impact, a CVS...

pandoc security update

An update for pandoc is now available for Rocky Linux 8. Rocky Enterprise Software Foundation Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

[SECURITY] Fedora 33 Update: pandoc-2.9.2.1-8.fc33

Pandoc is a Haskell library for converting from one markup format to anothe r, and a command-line tool that uses this library. It can read several dialect s of Markdown and subsets of HTML, reStructuredText, LaTeX, DocBook, JATS, MediaWiki markup, DokuWiki markup, TWiki markup, TikiWiki markup,...