CVE-2026-115904

Topluyo Desktop for Linux has an OS Command Injection issue

CRITICAL 9.6

At a glance

Source: CVE.org
State: PUBLISHED
Published: 2026-10-28 12:55 UTC
Updated: 2026-10-28 12:55 UTC
Assigner: GitHub_M

Description

Topluyo is a social networking platform. A vulnerability exists in Topluyo Desktop for Linux prior to version 2026.9.2410 where user-controlled URLs are unsafely processed, leading to OS Command Injection via the `openExternalLinks()` routine in `utils.js`. An attacker who controls a target URL can execute arbitrary operating system commands with the privileges of the user running the application upon opening the link. Version 2026.9.2410 patches the issue.

Weaknesses (CWE)

CWE-78 — Improper Neutralization of Special Elements used in an OS Command

References

https://github.com/topluyo/App/security/advisories/GHSA-vrrv-3f46-c3x7

Scores

Version	Score	Vector	Scored by
CVSS 3.1	CRITICAL 9.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	GitHub_M

European references

ENISA EUVD · EUVD-2026-112059
GCVE · GCVE-0-2026-115904

Affected products

Product	Versions
topluyo · App	affected < 2026.9.2410

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
ENISA EUVD	ENISA — reproduction authorised, source acknowledged