CVE-2026-9420 KLiK SocialMediaWebsite HTTP GET Request Parameter injection
Attackers can inject malicious content via HTTP GET parameters in KLiK SocialMediaWebsite, potentially compromising application integrity.
- 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-2026-9420?
CVE-2026-9420 is a medium-severity vulnerability in KLiK SocialMediaWebsite, published on 25 May 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
A vulnerability was found in KLiK SocialMediaWebsite 1.0. This affects an unknown part of the component HTTP GET Request Parameter Handler. The manipulation results in injection. It is possible to launch the attack remotely. The exploit has been made public and could be used.
Which versions are affected by CVE-2026-9420?
How do I fix CVE-2026-9420?
No fix has been published for CVE-2026-9420 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-9420 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-9420 exists.
Sources
Also known as GHSA-p36m-2qm6-9pq8.