CVE-2025-65095 Lookyloo is vulnerable due to improper user input sanitization
Attackers can inject malicious scripts into Lookyloo's index and tree pages, potentially compromising user sessions or executing code.
- 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-2025-65095?
CVE-2025-65095 is a critical cross-site scripting vulnerability in lookyloo, published on 19 Nov 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
Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other. Prior to version 1.35.1, there is potential cross-site scripting on index and tree page. This issue has been patched in version 1.35.1.
Weakness: CWE-79
Which versions are affected by CVE-2025-65095?
How do I fix CVE-2025-65095?
No fix has been published for CVE-2025-65095 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-2025-65095 being exploited?
There is no known exploitation of CVE-2025-65095 in the wild and no public exploit code.
Sources
Also known as GHSA-m9g6-23c8-vrxf.