CVE-2025-51962 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into MicroStudio project comments, potentially compromising user sessions or data.
- 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-2025-51962?
CVE-2025-51962 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 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
A HTML Injection vulnerability in the comment section of the project page in MicroStudio 24.01.29 allows remote attackers to inject arbitrary web script or HTML via the text parameter of add_project_comment function.
Weakness: CWE-79
Which versions are affected by CVE-2025-51962?
It affects 1 product.
Products include Microstudio Microstudio.
How do I fix CVE-2025-51962?
No fix has been published for CVE-2025-51962 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-2025-51962 being exploited?
There is no known exploitation of CVE-2025-51962 in the wild and no public exploit code.
Sources
Also known as GHSA-mv8j-mv8v-2vvx.