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Received β€” 12 October 2026 ⏭ Cyber Security Advisories - MS-ISAC

A Vulnerability in Atlassian Data Center Products Could Allow for Arbitrary File Access

12 October 2026 at 02:49

A vulnerability in Atlassian Data Center products could allow for arbitrary file access. Atlassian Data Center products are self-managed, enterprise-grade editions of Atlassian tools such as Jira, Confluence, Bitbucket, and Jira Service Management, which organizations host on their own infrastructure or private cloud and which offer clustering, high availability, and greater control over data, security, and scaling. Successful exploitation of this vulnerability could allow for arbitrary file access.

Multiple Vulnerabilities in SonicWall SMA1000 Series Appliances Could Allow for Remote Code Execution.

12 October 2026 at 02:48

Multiple vulnerabilities have been discovered in SonicWall SMA1000 Series Appliances, the most severe of which could allow for remote code execution. SonicWall Secure Mobile Access (SMA) 1000 Series appliances are enterprise-grade secure access and SSL VPN gateways. Successful exploitation of the most severe vulnerability could allow an unauthenticated, remote attacker to reach internal functionality and perform unauthorized operations on an affected appliance.Β 

Multiple Vulnerabilities in Dell System Update Could Allow for Remote Code Execution

12 October 2026 at 02:47

Multiple vulnerabilities have been discovered in Dell System Update (DSU), the most severe of which could allow for remote code execution. Dell System Update (DSU) is a free Dell utility for Windows that scans your Dell computer and automatically finds, downloads, and installs the latest BIOS, driver, firmware, and application updates for it. Successful exploitation of the most severe of these vulnerabilities could allow for remote code execution as root, which may lead to the complete compromise of the vulnerable application and the underlying operating system.

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