CVE-2026-56915: Race Condition
Published Sep 15, 2026
·Updated
In bigoworkerthread of bigo.c, there is a possible escalation of privilege due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 15, 2026
CVE Published
via MITRE·06:33 PM
Data Sourced
via MITRE·06:33 PM
DescriptionWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access does an attacker need before attempting exploitation?
Exploitation requires local access and high privileges. The attack complexity is rated high, and no user interaction is required.
2
What could an attacker gain if exploitation succeeds?
The issue could result in local privilege escalation to System execution privileges. The CVSS vector indicates high potential impact to confidentiality, integrity, and availability.