CVE-2025-54374CWE-94code-injection

CVE-2025-54374

High · published October 4, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
47.5
In the wild
Unconfirmed
What it is

Eidos is an extensible framework for Personal Data Management. Versions 0.21.0 and below contain a one-click remote code execution vulnerability. An attacker can exploit this vulnerability by embedding a specially crafted eidos: URL on any website, including a malicious one they control. When a victim visits such a site or clicks on the link, the browser triggers the app’s custom URL handler (eidos:), causing the Eidos application to launch and process the URL, leading to remote code execution on the victim’s machine. This issue does not have a fix as of October 3, 2025

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00591 · 47.5th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-10-04T00:15Z
Affected products (1)
ProductVersionsFixed in
mayneyao/eidos≤ 0.21.0—
References (2)
https://github.com/mayneyao/eidos/security/advisories/GHSA-qhhm-56qp-xr2r · [email protected]https://github.com/mayneyao/eidos/security/advisories/GHSA-qhhm-56qp-xr2r · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 03 OCT 20:00Z
    Eidos: One-click Remote Code Execution through Custom URL Handling
    cvelistv5