CVE-2026-102811

High

Description

Marmite through 0.4.2 contains missing authentication in the development server endpoints /__marmite__/content, /__marmite__/config, and /__marmite__/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in handle_create_content and handle_clone_content to write files outside the project directory via directory traversal.

SeverityHigh

CVSS7.5

Exploit probability—

ProductRochacbruno Marmite

PublishedSep 29, 2026

First seenSep 29, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Patches

github.com/rochacbruno/marmite/commit/303a0bf2fff4302f4164c0c39932fdffc6683ad4

Affected products

Product	Affected versions	Fixed in
rochacbruno marmite	v ≤ 0.4.2	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.