PT-2026-22259 · Unknown · Copeland Xweb Pro

Amir Zaltzman + 1 · Published 2026-02-27 · Updated 2026-03-10 · CVE-2026-25085

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Copeland XWEB Pro versions prior to 1.12.1

Description A flaw exists that allows an authentication bypass due to improper handling of return values from the authentication routine. The software processes an unexpected return value as legitimate, bypassing authentication controls.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-394

Related Identifiers

CVE-2026-25085

Affected Products

Copeland Xweb Pro

References · 14

• https://nvd.nist.gov/vuln/detail/CVE-2026-25085 · Security Note
• https://osv.dev/vulnerability/CVE-2026-25085 · Vendor Advisory
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json · Note
• https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate · Note
• https://twitter.com/cracbot/status/2029149959568933124 · Twitter Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-057-10 · Note
• https://twitter.com/CVEnew/status/2027380241849553243 · Twitter Post
• https://twitter.com/CveFindCom/status/2027197426482790629 · Twitter Post
• https://t.me/cveNotify/154862 · Telegram Post
• https://twitter.com/dailycve/status/2031175586299642029 · Twitter Post
• https://t.me/CVEtracker/45899 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2027369753136795803 · Twitter Post
• https://twitter.com/cracbot/status/2028787755338387591 · Twitter Post
• https://twitter.com/CveTodo/status/2027197058801688872 · Twitter Post