CVE-2026-58699: Security vulnerability
Published Sep 15, 2026
·Updated
In Vp9DecEndOfStream of vp9hwdoutput.cc, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 15, 2026
CVE Published
via MITRE·06:34 PM
Data Sourced
via MITRE·06:34 PM
DescriptionWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
Exploitation requires local access. No additional execution privileges are needed, and no user interaction is required.
2
What is the potential impact if exploitation succeeds?
The issue could allow local escalation of privilege through an out-of-bounds read in Vp9DecEndOfStream.