CVE-2025-63946
7.4 · HIGHOverview
CVE-2025-63946 is a high-severity vulnerability affecting tencent pcmanager. It was published on February 23, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A privilege escalation (PE) vulnerability in the Tencent PC Manager app thru 17.10.28554.205 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.
Remediation
Check the references section for vendor advisories and patches from tencent. Update pcmanager to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tencent | pcmanager | 0 | Affected |
Frequently Asked Questions
What is CVE-2025-63946?
CVE-2025-63946 is a high-severity vulnerability affecting tencent pcmanager. It was published on February 23, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2025-63946?
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-63946?
Check the references section for vendor advisories and patches from tencent. Update pcmanager to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-63946?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-63946 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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