CVE-2025-53891 TIME LINE has Improper File Validation in Upload Section
Attackers can upload malicious or oversized files to the TIME LINE website, causing denial of service or potential code execution.
- 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-2025-53891?
CVE-2025-53891 is a medium-severity vulnerability in TimeLineOfficial Time-Line-, published on 15 Jul 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
The timelineofficial/Time-Line- repository contains the source code for the TIME LINE website. A vulnerability was found in the TIME LINE website where uploaded files (instruction/message media) are not strictly validated for type and size. A user may upload renamed or oversized files that can disrupt performance or bypass restrictions. This could result in malicious file upload, denial of service, or client-side crashes. Version 1.0.5 contains a fix for the issue.
Weakness: CWE-434
Which versions are affected by CVE-2025-53891?
How do I fix CVE-2025-53891?
No fix has been published for CVE-2025-53891 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-53891 being exploited?
There is no known exploitation of CVE-2025-53891 in the wild and no public exploit code.