CVE-2026-113404

Uniong|WebITR - Insecure Deserialization

Published Oct 20, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
WebITR developed by Uniong has a Insecure Deserialization vulnerability. Authenticated remote attackers can use the hard-coded cryptographic key to craft and submit malicious serialized data, thereby executing arbitrary code on the server.

Remediation

Vendor Solution

Update to version 2_1_0_36 or later

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Uniong
Uniong webitr
Vendors & Products Uniong
Uniong webitr
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description WebITR developed by Uniong has a Insecure Deserialization vulnerability. Authenticated remote attackers can use the hard-coded cryptographic key to craft and submit malicious serialized data, thereby executing arbitrary code on the server.
Title Uniong|WebITR - Insecure Deserialization
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Oct 20, 2026, 4:11 PM
Reserved
Oct 20, 2026, 6:01 AM
Status
Deferred
Published
Oct 20, 2026, 7:17 AM
Modified
Oct 20, 2026, 7:28 PM