Low severity · published Oct 13, 2026
CVE-2026-108942
philz1337x clarity-upscaler Extra Networks Card Rendering ui_extra_networks.py create_html_for_item cross site scripting
3.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
clarity-upscaler · philz1337x
cfbdb842c6c839c8e97741722b8cf9a4b7662d98 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108942
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108942
vdb-entry
https://vuldb.com/vuln/416767
signature
https://vuldb.com/vuln/416767/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-108942
third-party-advisory
https://vuldb.com/submit/997640
issue-tracking
https://github.com/philz1337x/clarity-upscaler/issues/72
product
https://github.com/philz1337x/clarity-upscaler/
