Critical IBM i Vulnerabilities and Microsoft CVE Updates in August 2026
Article Content
- •IBM issued 34 security alerts for IBM i, covering over 120 CVEs with critical vulnerabilities.
- •Key vulnerabilities include remote code execution flaws with CVSS scores up to 9.9.
- •Microsoft updated CVE-2026-65796, changing its severity to Critical due to remote code execution risks.
In August 2026, IBM released 34 security alerts for IBM i, addressing over 120 CVEs, including several critical vulnerabilities with CVSS scores as high as 9.9. Key vulnerabilities include remote code execution flaws in various components like the Line Printer Daemon and the Debug Server. Customers are urged to patch these vulnerabilities immediately. Concurrently, Microsoft updated CVE-2026-65796, changing its impact from Denial of Service to Remote Code Execution and raising its severity from Important to Critical. This update affects users who installed the previous version of the update, but no further action is required for those users. The scope of these vulnerabilities poses significant risks to IBM i systems and requires immediate attention from affected organizations.
Ask AI about this cluster
Answers cite the sources they use
Timeline
More articles in this cluster (7)
Following this threat?
Track CVE-2026-16674 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active… 
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…