SEPTEMBER 15, 2026
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Case File

CVE-2026-56711

HIGH · CVSS 7 EPSS 0.11% Public Exploit

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

CyberRota Analysis

AI-Generated

VLC media player is vulnerable to a buffer overflow due to improper handling of picture buffer size calculations, where 32-bit arithmetic leads to overflow and allows for memory allocation based on wrapped values. This flaw can be exploited by attackers through crafted PNG files, enabling them to write beyond allocated memory, potentially leading to arbitrary code execution. Organizations using VLC media player, especially in environments where untrusted media files are processed, should prioritize patching this vulnerability to mitigate the risk of exploitation.

Public Exploit Signal

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

Detected Signals
exploit code execution
GitHub PoC Links

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

CVE
CVE-2026-56711
Severity
HIGH
CVSS
7
EPSS
0.11%

Original NVD Description

VLC media player versions 3.0.0 through 3.0.23 contain a memory-safety vulnerability reachable when processing crafted media. Exploitation requires user interaction and may result in application termination or code execution with the privileges of the VLC process.