CVE-2026-25085 HIGH

CVE-2026-25085: Copeland XWEB and XWEB Pro Unexpected Status Code or Return Value

Vendor Copeland
Product Copeland XWEB 300D PRO
Weakness CWE-394
Published February 27, 2026
Last update March 2, 2026

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

What the vulnerability does

01Description

A vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, in which an unexpected return value from the authentication routine is later on processed as a legitimate value, resulting in an authentication bypass.

Key dates

02Disclosure timeline

February 27, 2026 CVE published
March 2, 2026 Record updated