CVE-2025-50053 Cross-site scripting in Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App
Reflected XSS in Blappsta Mobile App Plugin allows attackers to inject scripts, potentially leading to code execution in user browsers.
- 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-2025-50053?
CVE-2025-50053 is a high-severity cross-site scripting vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App, published on 31 Dec 2025. 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 nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App yournewsapp allows Reflected XSS.This issue affects Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App: from n/a through <= 0.8.8.8.
Weakness: CWE-79
Which versions are affected by CVE-2025-50053?
How do I fix CVE-2025-50053?
No fix has been published for CVE-2025-50053 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-2025-50053 being exploited?
There is no known exploitation of CVE-2025-50053 in the wild and no public exploit code.
Sources
Also known as GHSA-j2p7-4q82-543c.