PT-2026-22271

CVE-2026-20797

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Published

2026-02-27

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Updated

2026-05-10

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/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 stack-based buffer overflow exists in an API route of XWEB Pro. This allows unauthenticated attackers to cause stack corruption and program termination. The vulnerable API route is not specified.
Recommendations Update XWEB Pro to version 1.12.1 or later.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-121: Stack-based Buffer Overflow
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2026-20797
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