PatchSiren

microweber CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM microweber CVE published 2026-08-03

CVE-2026-67617

CVE-2026-67617 Microweber CMS Stored Cross-Site Scripting Vulnerability. The vulnerability allows admin-authenticated attackers to inject arbitrary JavaScript via the tag_names parameter of the GET /api/save_content_admin endpoint, bypassing three independent sanitization controls. This enables session riding and execution of malicious scripts without user interaction for every visitor to the public blog [truncated]

HIGH microweber CVE published 2026-07-24

CVE-2026-65693

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-24T16:16:55.360Z and has not been modified since then. CVE-2026-65693 is a server-side template injection vulnerability in Microweber CMS through 2.0.20. Authenticated administrators can exploit this vulnerability to achieve arbitrary OS command execution by injecting Twig expressions into mail temp [truncated]

MEDIUM Microweber CVE published 2026-06-15

CVE-2026-12198

A weakness has been identified in Microweber up to 2.0.20. This affects the function userfiles_path of the file /api_nosession/thumbnail_img of the component API Endpoint. Executing a manipulation of the argument cache_path_relative can lead to path traversal. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was conta [truncated]