CVE-2026-108942

philz1337x clarity-upscaler Extra Networks Card Rendering ui_extra_networks.py create_html_for_item cross site scripting

State: Published
Severity: 5.1 Medium
Published: Oct 13, 2026
Updated: Oct 13, 2026
Reserved: Oct 11, 2026

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Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X	VulDB
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C	VulDB
3.0	3.5 Low	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:ND/RL:ND/RC:C	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
clarity-upscalerphilz1337x	cfbdb842c6c839c8e97741722b8cf9a4b7662d98Affected

References

VDB-416767 | philz1337x clarity-upscaler Extra Networks Card Rendering ui_extra_networks.py create_html_for_item cross site scriptingvdb-entrytechnical-description
VDB-416767 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-108942 | CVE Analysis and Reportthird-party-advisory
Submit #997640 | philz1337x clarity-upscaler up to main commit cfbdb842c6c839c8e97741722b8cf9a4b7662d98 (last push 2025-03-06) Cross Site Scriptingthird-party-advisory
https://github.com/philz1337x/clarity-upscaler/issues/72issue-tracking
https://github.com/philz1337x/clarity-upscaler/product

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