SEPTEMBER 17, 2026
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Case File

CVE-2026-58699

HIGH · CVSS 8.4 EPSS 0.11% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability arises from an out-of-bounds read in the Vp9DecEndOfStream function of the vp9hwd_output.cc file, which can lead to local privilege escalation without requiring additional execution privileges or user interaction. Affected products are unspecified, but any systems utilizing this component should prioritize remediation to prevent potential exploitation. Organizations with a reliance on video processing or playback functionalities should assess their exposure and apply necessary mitigations promptly.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-58699
Severity
HIGH
CVSS
8.4
EPSS
0.11%

Original NVD Description

In Vp9DecEndOfStream of vp9hwd_output.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.