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Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

A third SharePoint Server flaw patched by Microsoft as part of its Patch Tuesday update for July 2026 has come under active exploitation, per watchTowr. The vulnerability in question is CVE-2026-50522 (CVSS score: 9.8), a critical deserialization of untrusted data in Microsoft Office SharePoint that could allow an unauthorized attackerRead More »Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to deploy Qilin (aka Agenda) ransomware on victim environments. Arctic Wolf Labs said it investigated multiple intrusions in June 2026 that began with the exploitation of CVE-2026-0257 (CVSS score: 7.8), an authenticationRead More »Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

Zimbra has rolled out fixes to address multiple critical security issues, including a command injection flaw in the Simple Network Management Protocol (SNMP) monitoring component. As many as nine security vulnerabilities have been patched in Zimbra 10.1.20. Topping the list is a command injection vulnerability in the SNMP monitoring componentRead More »Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

Empirical Security Raises $25 Million in Series A Funding

The startup will use the investment to accelerate the development of its threat prediction and discovery products. The post Empirical Security Raises $25 Million in Series A Funding appeared first on SecurityWeek.

SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity

Independently judged and sponsor-neutral, the new awards program honors the people, organizations, and technologies delivering proven impact in industrial cybersecurity; winners to be announced live at the 2026 ICS Cybersecurity Conference in Nashville The post SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity appeared first on SecurityWeek.

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