CVE Catalog

CVE-2026-108942

LowCVSS 3.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.20%

9th percentile - higher than 9% of all known CVEs

Summary

A security flaw was discovered in philz1337x clarity-upscaler in the create_html_for_item function of modules/ui_extra_networks.py (Extra Networks Card Rendering component). Manipulation of the Description argument results in cross-site scripting (XSS), and the attack can be executed remotely.

Risk Assessment

A remote attacker could execute malicious script in the application user's browser, potentially leading to session theft or other actions in the victim's context.

Recommendation

Update to a version containing the fix from AUTOMATIC1111/stable-diffusion-webui v1.8.0 or later; if updating is not possible, restrict access to the application and validate input data.

Related vulnerabilities

Original NVD description (English source)

A security flaw has been discovered in philz1337x clarity-upscaler up to cfbdb842c6c839c8e97741722b8cf9a4b7662d98. This impacts the function create_html_for_item of the file modules/ui_extra_networks.py of the component Extra Networks Card Rendering. The manipulation of the argument Description results in cross site scripting. The attack can be executed remotely. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. All versions in the repository are affected, as the codebase is based on AUTOMATIC1111/stable-diffusion-webui v1.7.0 code. Upstream AUTOMATIC1111/stable-diffusion-webui (v1.8.0, released March 1, 2024) contains the fix. The project was informed of the problem early through an issue report but has not responded yet.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS