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Vulnerability · Published Aug 9, 2026 · Assigned by VulDB

CVE-2026-19340anubissbe ProjectHub-Mcp Webhooks API complete_backend.js server-side request forgery

Medium 6.3

In plain English

A medium-severity server-side request forgery in ProjectHub-Mcp from anubissbe. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 71.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A weakness has been identified in anubissbe ProjectHub-Mcp up to 5.0.0. This affects an unknown function of the file backend-fix/complete_backend.js of the component Webhooks API. This manipulation of the argument url causes server-side request forgery. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

VendorProductVersions
anubissbe ProjectHub-Mcp 5.0

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References