What is CVE-2025-26877?

CVE-2025-26877 is a medium-severity vulnerability in Etoilewebdesign Front_end_users, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-02-25.

How severe is CVE-2025-26877?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-26877 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Etoilewebdesign Front_end_users

CVE-2025-26877

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Rustaurius Front End Users front-end-only-users allows Stored XSS.This issue affects Front End Users: from n/a through <= 3.2.30.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Etoilewebdesign Front_end_users
Rustaurius Front End Users — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2025-26877?: CVE-2025-26877 is a medium-severity vulnerability in Etoilewebdesign Front_end_users, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-02-25.
How severe is CVE-2025-26877?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-26877 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.