CVE-2026-54326

Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi HTML exports render session Markdown into a static HTML file. It did not consistently reject unsafe Markdown link and image URL schemes. In versions with scheme filtering, C0 control characters in the URL scheme could bypass th...

Arbitrary Code Execution

Overview Affected versions of this package are vulnerable to Arbitrary Code Execution which uses a markdown parser in an unsafe way so that any javascript code inside the markdown input files gets evaluated and executed. PoC js const postLoader = require'post-loader' var payload =...

GHSA-W4PJ-7P68-3VGV Stored XSS in October

Impact A user with access to a markdown FormWidget that stores data persistently could create a stored XSS attack against themselves and any other users with access to the generated HTML from the field. Patches Issue has been patched in Build 466 v1.0.466 & RainLab.Blog v1.4.1 by restricting the...

PT-2020-12540 · October +1 · October Cms +1

Name of the Vulnerable Software and Affected Versions: October CMS versions 1.0.319 through 1.0.465 RainLab.Blog plugin versions prior to 1.4.1 Description: A user with access to a markdown FormWidget that stores data persistently could create a stored XSS attack against themselves and any other...