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CVE-2023-4863

CVE

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
July 1, 2026
Last Seen
September 9, 2026
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
—
Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Check Point Research has identified a new form of ransomware generated by the AI model DeepSeek, which operates entirely within web browsers by exploiting the File System Access API. This attack method requires no installation or advanced technical skills, making it accessible to low-skilled cybercr...

Public Exploits

Checking GitHub for proof-of-concept code…