GHSA-3439-VQGJ-2GCF Mattermost allows attackers to manipulate administrator terminals via crafted messages containing ANSI and OSC escape sequences

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to sanitize user-controlled post content in the mmctl commands terminal output which allows attackers to manipulate administrator terminals via crafted messages containing ANSI and OSC escape sequences...

EUVD-2025-24864

Malicious code in bioql PyPI...

CVE-2025-53631

FlaskBlog vulnerability CVE-2025-53631 affects FlaskBlog versions prior to 2.8.1. Root cause: improper sanitization of postContent submitted to /createpost, enabling arbitrary JavaScript execution (XSS) on all pages where the post is reflected (/, /post/[ID], /admin/posts, /user/[ID]). Impact is ...

CVE-2025-53631 flaskBlog XSS Vulnerability in postContent

flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution XSS on all pages the post is reflected on including /, /post/ID, /admin/posts, and /user/ID of the user...

CVE-2023-3746

The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks...