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gbhackers.com · · 3 fontes · 3 atualizações critical

PHP maintainers pre-announce two CVSS 9.2 RCE flaws (CVE-2026-109618/109619 per watchTowr); patch due Oct 21, 2026

The PHP security team published an advance notice on October 20, 2026 for a release at 14:00 UTC on October 21 that fixes two vulnerabilities, each rated CVSS v4.0 9.2. watchTowr reports them as two possible remote code execution flaws, CVE-2026-109618 and CVE-2026-109619. Its report is unverified, and PHP has not confirmed the identifier…

gbhackers.com · critical

WP2Shell: CVE-2026-63030 and CVE-2026-60137 chained for unauthenticated RCE on default WordPress, exploitation observed

Researchers describe WP2Shell, a chain of two WordPress core flaws, CVE-2026-63030 and CVE-2026-60137, that lets unauthenticated attackers progress from public REST API endpoints to remote code execution. It affects default installations with no third-party plugin required. Public exploit code exists and exploitation attempts have been ob…

gbhackers.com · critical

Zimbra Collaboration Suite zero-click command injection CVE-2026-73570 exploited to take over email servers

Microsoft Threat Intelligence reports active exploitation of CVE-2026-73570, a command injection flaw in Zimbra Collaboration Suite that allows unauthenticated, zero-click compromise of internet-facing email servers. Attackers deployed webshells, escalated privileges, harvested authentication secrets and staged mailbox data across organiz…

gbhackers.com · critical

ConnectWise Cloud Backup (SkyKick) credentials abused to access 162 Microsoft 365 tenants; backup service access shut off

Attackers used compromised application credentials from ConnectWise Cloud Backup (formerly SkyKick) to access Microsoft 365 customer environments. Huntress researcher Jonathan Semon confirmed unauthorized sign-ins across 162 tenants as of 19:00 UTC on October 16. ConnectWise disabled application access, which interrupted backup services, …

gbhackers.com · · 3 fontes · 3 atualizações critical

Drupal discloses critical Field UI RCE flaw CVE-2026-108097 exploitable via contributed modules, including an unauthenticated path

Drupal published an advisory on October 14, 2026 for CVE-2026-108097, a critical remote code execution vulnerability in the Field UI module (fieldui) of Drupal core. The advisory gives it a risk score of 19/25, with basic attack complexity, no authentication required, and full confidentiality and integrity impact. Drupal core alone is not…