SSRF in Kira-Pgr Promptshopmcp
CVE-2026-74842
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (28.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Kira-Pgr Promptshopmcp — versions 5bc0cd17358e19a5415d11a531088170d7b81452
Weakness classification (CWE)
References
- vuldb.com/vuln/391204 (technical-description, vdb-entry)
- vuldb.com/vuln/391204/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-74842 (third-party-advisory)
- vuldb.com/submit/875276 (third-party-advisory)
- github.com/Kira-Pgr/PromptShopMCP/issues/4 (issue-tracking, exploit)
- github.com/Kira-Pgr/PromptShopMCP/ (product)
Frequently asked questions
- What is CVE-2026-74842?
- CVE-2026-74842 is a medium-severity vulnerability in Kira-Pgr Promptshopmcp, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-08-17.
- How severe is CVE-2026-74842?
- Medium severity. CVSS v3 base score is 6.3 out of 10.