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CVE-2025-63945

Published: Feb 23, 2026Updated: Feb 26, 2026 Sources: CVE List NVDCWE-59
NVD MITRE
7.4CVSSHIGH
EPSS Score
0.2%
Top 92.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

A privilege escalation (PE) vulnerability in the Tencent iOA app thru 210.9.28693.621001 on Windows devices enables a local user to execute programs with elevated privileges. However, execution requires that the local user is able to successfully exploit a race condition.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-59

Affected Products

ioatencent
Mixed
Communications / messaging-chat
n/an/a
tencentcommercialCNCommunicationsaka tencent wechat, tencent hunyuan

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/alexlee820/CVE-2025-63945-Tencent-iOA-EoP
github.com
https://github.com/alexlee820/Tencent-iOA-EoP
github.com

Timeline

Published
Feb 23, 2026
Last Updated
Feb 26, 2026

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