Vulnerability Description
LocalSend is a free, open-source app that allows users to share files and messages with nearby devices over their local network without needing an internet connection. In versions up to and including 1.17.0, when a user initiates a "Share via Link" session, the LocalSend application starts a local HTTP server to host the selected files. The client-side logic for this web interface is contained in `app/assets/web/main.js`. Note that at [0], the `handleFilesDisplay` function constructs the HTML for the file list by iterating over the files received from the server. Commit 8f3cec85aa29b2b13fed9b2f8e499e1ac9b0504c contains a patch.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Localsend | Localsend | <= 1.17.0 |
Related Weaknesses (CWE)
References
- https://github.com/localsend/localsend/commit/8f3cec85aa29b2b13fed9b2f8e499e1ac9Patch
- https://github.com/localsend/localsend/security/advisories/GHSA-34v6-52hh-x4r4ExploitVendor Advisory
FAQ
What is CVE-2026-25154?
CVE-2026-25154 is a vulnerability with a CVSS score of 6.1 (MEDIUM). LocalSend is a free, open-source app that allows users to share files and messages with nearby devices over their local network without needing an internet connection. In versions up to and including ...
How severe is CVE-2026-25154?
CVE-2026-25154 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-25154?
Check the references section above for vendor advisories and patch information. Affected products include: Localsend Localsend.