iga (1.3.0), labext-pkg (2.3.1) +2 more potentially affected by CVE-2026-67422 via pymdown-extensions (10.8.1)

pymdown-extensions PYPI version 10.8.1 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - iga 1.3.0 - labext-pkg 2.3.1 - markdown-live-preview =0.2.67, =12.0.25, =12.0.26 Source cves: CVE-2026-67422 Source advisor...

open-webui (>=0.7.0, <=0.7.2) potentially affected by CVE-2026-67422 via pymdown-extensions (10.20.0)

pymdown-extensions PYPI version 10.20.0 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - open-webui =0.7.0, =0.7.2 Source cves: CVE-2026-67422 Source advisory: OSV:GHSA-GM37-52C6-37MW...

arctic-ai (0.1.0), arkindex-base-worker (>=0.3.2rc5, <=0.3.2) potentially affected by CVE-2026-67422 via pymdown-extensions (9.9.2)

pymdown-extensions PYPI version 9.9.2 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - arctic-ai 0.1.0 - arkindex-base-worker =0.3.2rc5, =0.3.2 Source cves: CVE-2026-67422 Source advisory: OSV:GHSA-GM37-52C6-37M...

blog-vi (0.2.6), django-apirouter (>=0.1.0, <=0.2.1) +5 more potentially affected by CVE-2026-67422 via pymdown-extensions (7.1.0)

pymdown-extensions PYPI version 7.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - blog-vi 0.2.6 - django-apirouter =0.1.0, =2.1.0, =0.0.4, =0.10.2, =1.4.0, =1.7.0 Source cves: CVE-2026-67422 Source advisory...

Regular Expression Denial of Service (ReDoS)

Overview pymdown-extensions is an Extension pack for Python Markdown. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the processing of Markdown input by certain inline processors, specifically when handling crafted delimiter runs in the caret,...

aurapro-ui (>=3.1.0, <=3.7.4), leopath (>=0.1.3, <=0.2.1) +2 more potentially affected by CVE-2026-67422 via pymdown-extensions (10.21.0)

pymdown-extensions PYPI version 10.21.0 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - aurapro-ui =3.1.0, =0.1.3, =0.4.3, =0.8.11, =0.9.6 Source cves: CVE-2026-67422 Source advisory: OSV:GHSA-GM37-52C6-37MW...

GHSA-GM37-52C6-37MW pymdown-extensions: exponential-backtracking ReDoS in caret, tilde, betterem, and magiclink inline processors

Summary Four inline processors in pymdown-extensions contain regular expressions with exponential backtracking. A single untrusted Markdown line under 50 bytes drives markdown.markdown into unbounded CPU on the rendering thread seconds at 45 bytes, growing exponentially with each added character...

mkdocs-techdocs-core (1.5.2) potentially affected by CVE-2026-67422 via pymdown-extensions (10.13.0)

pymdown-extensions PYPI version 10.13.0 is affected by a known vulnerability. The following packages have a transitive dependency on pymdown-extensions and may be impacted: - mkdocs-techdocs-core 1.5.2 Source cves: CVE-2026-67422 Source advisory: OSV:GHSA-GM37-52C6-37MW...

CVE-2026-67422

A flaw was found in pymdown-extensions, a collection of extensions for the Python Markdown library. This vulnerability, known as a Regular Expression Denial of Service ReDoS, arises from how certain inline processors handle regular expressions. An unauthenticated remote attacker can exploit this ...

Linux Distros Unpatched Vulnerability : CVE-2026-61632

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to ...

Linux Distros Unpatched Vulnerability : CVE-2026-67422

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors caret, tilde,...

DEBIAN-CVE-2026-67422

pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors caret, tilde, betterem, and magiclink use regular expressions whose content groups can partition a run of delimiter characters in exponentially many ways,...

CVE-2026-67422

pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors caret, tilde, betterem, and magiclink use regular expressions whose content groups can partition a run of delimiter characters in exponentially many ways,...

CVE-2026-61632

PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to a path traversal that discloses arbitrary files: it inlines images referenced by by joining the src onto the configured basepath with...

UBUNTU-CVE-2026-67422

pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors caret, tilde, betterem, and magiclink use regular expressions whose content groups can partition a run of delimiter characters in exponentially many ways,...

CVE-2026-67422

pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors caret, tilde, betterem, and magiclink use regular expressions whose content groups can partition a run of delimiter characters in exponentially many ways,...

UBUNTU-CVE-2026-61632

PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to a path traversal that discloses arbitrary files: it inlines images referenced by by joining the src onto the configured basepath with...

CVE-2026-61632

PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to a path traversal that discloses arbitrary files: it inlines images referenced by by joining the src onto the configured basepath with...

adeso (>=0.0.1, <=0.0.4), adze-modeler (0.0.1) +250 more potentially affected by CVE-2026-61632 via pymdown-extensions (>=4.11.0, <=10.21.3)

pymdown-extensions PYPI version =4.11.0, =0.0.1, =0.0.0, =0.1.0, =0.10.0, =0.5.0a1, =0.1.0, =0.3.1b1, =0.3.7 - asn-nmap 0.1.9 and more Source cves: CVE-2026-61632 Source advisory: MEND:CVE-2026-61632...

CVE-2026-61632

CVE-2026-61632 affects PyMdown Extensions (b64 extension) up to version 10.21.3. The b64 code path in pymdownx/b64.py joins the attacker-controlled image src onto a configured base_path (or uses an absolute path) and opens the result without ensuring the resolved path stays inside base_path, allo...