CVE-2026-5953 Reflected XSS in Ceviz Informatics's Web Design
Reflected XSS in Ceviz Informatics Web Design allows attackers to inject malicious scripts into web pages viewed by other users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-5953?
CVE-2026-5953 is a medium-severity cross-site scripting vulnerability in Ceviz Informatics Inc. Web Design, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Ceviz Informatics Inc. Web Design allows Reflected XSS.
This issue affects Web Design: through 25082026.
Weakness: CWE-79
Which versions are affected by CVE-2026-5953?
How do I fix CVE-2026-5953?
No fix has been published for CVE-2026-5953 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-2026-5953 being exploited?
There is no known exploitation of CVE-2026-5953 in the wild and no public exploit code.
Sources
Also known as GHSA-6h99-mp99-h46w.