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

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-09 · updated 2026-10-23
Weakness: CWE-22

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

Ichigo3766 image-gen-mcp: 0.1.0

References

https://github.com/Ichigo3766/image-gen-mcp/
https://github.com/Ichigo3766/image-gen-mcp/issues/6
https://vuldb.com/cve/CVE-2026-19365
https://vuldb.com/submit/866261
https://vuldb.com/vuln/387219
https://vuldb.com/vuln/387219/cti
https://github.com/Ichigo3766/image-gen-mcp/issues/6

Get alerted when CVE-2026-19365 or the next vulnerability affects your stack