CVE-2025-55618 Cross-site scripting in n/a
An attacker can inject HTML payloads into the profile name field of the Hyundai Navigation App, leading to cross-site scripting attacks.
- 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-2025-55618?
CVE-2025-55618 is a high-severity cross-site scripting vulnerability in n/a, published on 27 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Hyundai Navigation App STD5W.EUR.HMC.230516.afa908d, an attacker can inject HTML payloads in the profile name field in navigation app which then get rendered.
Weakness: CWE-79
Which versions are affected by CVE-2025-55618?
It affects 1 product.
Products include Hyundai Navigation.
How do I fix CVE-2025-55618?
No fix has been published for CVE-2025-55618 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-2025-55618 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-55618 exists.
Sources
Also known as GHSA-gfjm-4rw9-299j.