CVE-2026-113404

Uniong｜WebITR - Insecure Deserialization

State: Published
Severity: 8.7 High
Published: Oct 20, 2026
Updated: Oct 20, 2026
Reserved: Oct 20, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	twcert
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	twcert

Weaknesses

CWE-502 / CWE-321

Affected Products

Product	Versions
WebITRUniong	2_1_0_34 and earlierAffected

References

https://www.twcert.org.tw/tw/cp-132-11296-d3d95-1.html
https://www.twcert.org.tw/en/cp-139-11297-7c6f6-2.html

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