CVE-2026-42824 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
12
occurrences
First Seen
June 9, 2026
Last Seen
June 16, 2026

CVE-2026-42824 is a vulnerability tracked by ThreatCluster, appearing in 3 threat clusters built from 12 intelligence report mentions.

CVE-2026-42824 is a vulnerability tracked across 3 threat clusters and 12 intelligence report mentions on ThreatCluster. First observed June 9, 2026; most recent activity June 16, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • Microsoft patches critical SearchLeak vulnerability in Copilot for Microsoft 365 — Feeds.4Sysops · June 16, 2026
  • Microsoft patches SearchLeak vulnerability in Copilot for Microsoft 365 — Feeds.4Sysops · June 16, 2026
  • Critical SearchLeak Flaw in Microsoft 365 Copilot Exposed Sensitive Enterprise Data — Thecyberexpress · June 16, 2026
  • Microsoft 365 Copilot Vulnerability Exposes Sensitive Data Through One — Gbhackers · June 16, 2026
  • SearchLeak vulnerability allows data theft from Microsoft 365 Copilot Enterprise — Scworld · June 15, 2026
  • Copilot 'SearchLeak' Attack Allows 1 — Darkreading · June 15, 2026
  • A single click on a Microsoft link could have drained your inbox. Here's how SearchLeak worked. — Thenextweb · June 15, 2026
  • Researchers Reveal One-Click Microsoft 365 Copilot Data — Letsdatascience · June 15, 2026

Frequently asked questions

What is CVE-2026-42824?

CVE-2026-42824 is a vulnerability tracked by ThreatCluster, appearing in 3 threat clusters built from 12 intelligence report mentions.

Is CVE-2026-42824 still active?

The most recent intelligence report mentioning CVE-2026-42824 on ThreatCluster is dated June 16, 2026. Activity was first observed June 9, 2026, giving a tracked span from then to June 16, 2026.

What is CVE-2026-42824 associated with?

Across ThreatCluster reporting, CVE-2026-42824 most frequently co-occurs with Data Breach, Data Exfiltration, DoS, Phishing, Ransomware, among 12 tracked related entities.

What are the latest developments involving CVE-2026-42824?

The most significant recent cluster is “Microsoft June 2026 Patch Tuesday: Record 206 Vulnerabilities Addressed” (57 articles · Updated June 9, 2026). CVE-2026-42824 appears across 3 threat clusters in total, listed above with sources.

How much reporting does ThreatCluster have on CVE-2026-42824?

CVE-2026-42824 appears in 12 intelligence report mentions across 3 deduplicated threat clusters, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown