CVE-2026-25154

MEDIUM

6.1

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published1/30/2026

Last Modified2/19/2026

Sourcenvd

Honeypot Sightings0

Affected Products

localsend:localsend

Weaknesses (CWE)

CWE-79

References

https://github.com/localsend/localsend/commit/8f3cec85aa29b2b13fed9b2f8e499e1ac9b0504c(security-advisories@github.com)

https://github.com/localsend/localsend/security/advisories/GHSA-34v6-52hh-x4r4(security-advisories@github.com)

IOC Correlations

No correlations recorded

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