CVE-2026-104621

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

October 19, 2026

Last Seen

October 19, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Bright Security Launches STAR Fuzzer, Identifying Critical Vulnerabilities in Open Source Projects42.9

Bright Security has officially launched STAR Fuzzer, an agentic application fuzzer designed to automate the identification of security-critical functions in code. In its first research run, STAR Fuzzer found High or Critical issues in 45% of the open-source projects tested, including notable librari...