PT-2026-22251 · Xweb Pro · Xweb Pro

Amir Zaltzman + 1 · Published 2026-02-27 · Updated 2026-03-04 · CVE-2026-20910

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions XWEB Pro versions 1.12.1 and earlier

Description A flaw exists that allows a logged-in attacker to execute code on a system remotely. This is achieved by injecting malicious input into the devices field within the firmware update action. The injection leads to remote code execution.

Recommendations Update XWEB Pro to a version newer than 1.12.1.

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-20910

Affected Products

Xweb Pro

References · 10

• https://osv.dev/vulnerability/CVE-2026-20910 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20910 · Security Note
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json · Note
• https://twitter.com/cracbot/status/2028787741530710269 · Twitter Post
• https://t.me/CVEtracker/45907 · Telegram Post
• https://twitter.com/cracbot/status/2029149946885345365 · Twitter Post
• https://twitter.com/CVEnew/status/2027380231854493839 · Twitter Post
• https://t.me/cveNotify/153394 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-057-10 · Note
• https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate · Note