Vulnerability · Published Aug 17, 2026 · Assigned by VulDB
CVE-2026-74842Kira-Pgr PromptShopMCP Image-Toolkit-MCP-Server server.py download_image server-side request forgery
Medium 6.3
In plain English
A medium-severity server-side request forgery in PromptShopMCP from Kira-Pgr. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Official description
A vulnerability was found in Kira-Pgr PromptShopMCP up to 5bc0cd17358e19a5415d11a531088170d7b81452. Affected is the function download_image of the file server.py of the component Image-Toolkit-MCP-Server. Performing a manipulation of the argument image_url results in server-side request forgery. The attack may be initiated remotely. The exploit has been made public and could be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Kira-Pgr | PromptShopMCP | 5bc0cd17358e19a5415d11a531088170d7b81452 |
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
- VDB-391204 | Kira-Pgr PromptShopMCP Image-Toolkit-MCP-Server server.py download_image server-side request forgery vdb-entry, technical-description
- VDB-391204 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-74842 | CVE Analysis and Report third-party-advisory
- Submit #875276 | Kira-Pgr PromptShopMCP Latest Server-Side Request Forgery third-party-advisory
- https://github.com/Kira-Pgr/PromptShopMCP/issues/4 exploit, issue-tracking
- https://github.com/Kira-Pgr/PromptShopMCP/ product