Vulnerability · Published Aug 9, 2026 · Assigned by VulDB

CVE-2026-19365Ichigo3766 image-gen-mcp upscale_images index.ts path traversal

Medium 5.3

In plain English

A medium-severity path traversal in image-gen-mcp from Ichigo3766. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 90.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in Ichigo3766 image-gen-mcp 0.1.0. The impacted element is an unknown function of the file src/index.ts of the component upscale_images. Such manipulation of the argument output_path leads to path traversal. The attack must be carried out locally. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

Vendor	Product	Versions
Ichigo3766	image-gen-mcp	0.1.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-387219 | Ichigo3766 image-gen-mcp upscale_images index.ts path traversal vdb-entry, technical-description
VDB-387219 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-19365 | CVE Analysis and Report third-party-advisory
Submit #866261 | Ichigo3766 image-gen-mcp 0.1.0 Path Traversal third-party-advisory
https://github.com/Ichigo3766/image-gen-mcp/issues/6 issue-tracking
https://github.com/Ichigo3766/image-gen-mcp/ product