PT-2026-35512 · Joecastrom · Mcp-Chat-Studio

Mida · Published 2026-04-27 · Updated 2026-04-27 · CVE-2026-7147

Mitre

CVSS v3.1

7.3

High

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

A vulnerability was detected in JoeCastrom mcp-chat-studio up to 1.5.0. Affected by this issue is some unknown functionality of the file server/routes/llm.js of the component LLM Models API. Performing a manipulation of the argument req.query.base url results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-7147

Affected Products

Mcp-Chat-Studio

References · 7

• 🔥 https://github.com/JoeCastrom/mcp-chat-studio/issues/4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7147 · Security Note
• https://vuldb.com/vuln/359746 · Note
• https://vuldb.com/submit/801896 · Note
• https://github.com/JoeCastrom/mcp-chat-studio · Note
• https://vuldb.com/vuln/359746/cti · Note
• https://twitter.com/CVEnew/status/2048852110750445972 · Twitter Post