CVE-2026-102811— Marmite through 0.4.2 Unauthenticated API Access via Development Server
Quick assessment
Affected
rochacbruno marmite
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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. Att
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I. Basic Information for CVE-2026-102811
Vulnerability Information
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Vulnerability Title
Marmite through 0.4.2 Unauthenticated API Access via Development Server
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| rochacbruno | marmite | 0 ~ 0.4.2 | - |
|
II. Public POCs for CVE-2026-102811
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-102811 (7)
-
https://github.com/rochacbruno/marmite/issues/554 issue-tracking
IV. Related Vulnerabilities
Same weakness: CWE-306
V. Comments for CVE-2026-102811
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