PT-2026-22249 · Xweb Pro · Xweb Pro

Amir Zaltzman + 1 · Published 2026-02-27 · Updated 2026-03-04 · CVE-2026-20742

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 prior to 1.12.1

Description A flaw exists that allows a logged-in attacker to execute code remotely on a system. This is achieved by injecting malicious input into requests sent to the /templates route. The issue is an OS command injection.

Recommendations Update to a version newer than 1.12.1.

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-20742

Affected Products

Xweb Pro

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2026-20742 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20742 · Vendor Advisory
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json · Note
• https://twitter.com/cracbot/status/2029149943697686909 · Twitter Post
• https://twitter.com/CVEnew/status/2027380234941571477 · Twitter Post
• https://t.me/CVEtracker/45904 · Telegram Post
• https://twitter.com/cracbot/status/2028787738057834933 · Twitter Post
• https://t.me/cveNotify/153392 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-057-10 · Note
• https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate · Note