Edge (< 154.0.4258.62) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/edge--154.0.4258.62/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioTue, 27 Oct 2026 17:38:47 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgMicrosoft Edge: Multiple Vulnerabilitieshttps://feed.craftedsignal.io/briefs/2026-10-microsoft-edge-vulnerabilities/Tue, 27 Oct 2026 17:38:47 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-10-microsoft-edge-vulnerabilities/Multiple vulnerabilities in Microsoft Edge allow for remote code execution, privilege escalation, and unauthorized data access, requiring immediate updates to patched versions.The French cybersecurity agency (ANSSI/CERT-FR) has published an advisory detailing multiple security vulnerabilities affecting Microsoft Edge. These vulnerabilities include remote code execution (RCE), privilege escalation, and information disclosure. The affected versions are Microsoft Edge versions 155.x prior to 155.0.4283.62 and versions prior to 154.0.4258.62.

Impact

Successful exploitation may allow attackers to execute arbitrary code with the privileges of the browser process, escalate privileges on the host system, or bypass security policies to access sensitive user data.

Recommendation

  • Update all instances of Microsoft Edge to version 155.0.4283.62 or 154.0.4258.62 immediately.
  • Inventory browser versions across the enterprise to identify endpoints running affected builds.
  • Prioritize the update on internet-facing systems and workstations used for high-value tasks.
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