Insecure deserialization in Uniong WebITR lets attackers run code
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Uniong WebITR from 0 through 2_1_0_34 contains an insecure deserialization flaw (CWE-502). Authenticated remote attackers can use a hard-coded cryptographic key to craft and submit malicious serialized data. Successful exploitation executes arbitrary code on the server.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for WebITR.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-20 Threatist record created from CVE-2026-113404
- 2026-10-20 Alias added: GHSA-jppw-qwg2-2hgc
- 2026-10-20 CISA SSVC decision points changed
- 2026-10-20 Priority changed: MEDIUM → LOW
- 2026-10-21 Priority changed: LOW → MEDIUM
References
More Uniong vulnerabilities
- TI-2025-08486 Uniong|WebITR - Missing Authentication CVSS 4.0CRITICAL 9.3
- TI-2025-08487 Uniong|WebITR - SQL Injection CVSS 4.0HIGH 8.7
- TI-2025-12584 Uniong|WebITR - Authorization Bypass CVSS 4.0HIGH 7.7
- TI-2025-12587 Uniong|WebITR - Arbitrary File Read CVSS 4.0HIGH 7.1
- TI-2025-08491 Uniong|WebITR - Arbitrary File Reading through Path Traversal CVSS 4.0HIGH 7.1
- TI-2025-08490 Uniong|WebITR - Arbitrary File Reading through Path Traversal CVSS 4.0HIGH 7.1
Sources
- CVE-2026-113404 · CVE Program
- CVE-2026-113404 · NVD
- FIRST EPSS
- GHSA-jppw-qwg2-2hgc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences