CVE-2026-55945

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 16, 2026

Last Seen

September 16, 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

Multiple Vulnerabilities in Microsoft Edge Expose Users to Risks72.0

Two vulnerabilities, CVE-2026-55945 and CVE-2026-87491, have been identified in Microsoft Edge. CVE-2026-55945 is a race condition vulnerability that allows authorized local attackers to disclose sensitive information, affecting all versions prior to the fixed release. CVE-2026-87491, which is activ...

BragJack Attack Compromises Major Browser AI Assistants70.5

The BragJack attack exploits vulnerabilities in the AI assistants of five major browsers: Google Chrome, Microsoft Edge, Opera Neon, Perplexity Comet, and Claude in Chrome. Researchers from Forever Security discovered that these vulnerabilities allow attackers to access sensitive data, control local...