CVE-2026-35508 Cross-site scripting in Shynet

Medium 5.4 Published 3 Apr 2026 Updated 3 Apr 2026

Cross-site scripting in Shynet allows attackers to inject malicious scripts via URL display and iconify filters.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-35508?

CVE-2026-35508 is a medium-severity cross-site scripting vulnerability in milesmcc Shynet, published on 3 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Shynet before 0.14.0 allows XSS in urldisplay and iconify template filters,

Weakness: CWE-79

Which versions are affected by CVE-2026-35508?

It affects 1 product.

Products include Shynet Shynet.

How do I fix CVE-2026-35508?

No fix has been published for CVE-2026-35508 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2026-35508 being exploited?

There is no known exploitation of CVE-2026-35508 in the wild and no public exploit code.

CVE-2026-35507 Open redirect in Shynet Medium 6.4

Sources

Also known as GHSA-92xp-7pvg-5vqp.