SEPTEMBER 17, 2026
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Case File

CVE-2026-56920

HIGH · CVSS 8.8 EPSS 0.28% Public Exploit

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

CyberRota Analysis

AI-Generated

A logic error in the s_decode_vui_param function of fw_hevc_dec_header.c allows for an out-of-bounds write, potentially enabling remote code execution without requiring any user interaction or additional execution privileges. Organizations utilizing affected products should prioritize patching this vulnerability due to its high severity and the significant risk of exploitation. Immediate attention is recommended for systems handling HEVC decoding to mitigate potential threats.

Public Exploit Signal

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

Detected Signals
exploit remote code execution code execution

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

CVE
CVE-2026-56920
Severity
HIGH
CVSS
8.8
EPSS
0.28%

Original NVD Description

In s_decode_vui_param of fw_hevc_dec_header.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.