CVE-2026-15409: SonicWall SMA1000 unauthenticated WorkPlace SSRF
Unauthenticated requests can make the SMA1000 WorkPlace interface contact unintended destinations. Verify the appliance model and hotfix, update, and conduct the compromise review; SonicWall firewall SSL-VPN and SMA 100 are outside this notice's scope.
CVE-2026-15410: SonicWall SMA1000 administrator code injection
This SMA1000 code-injection flaw requires administrator access to the Appliance Management Console. Apply the current supported hotfix and investigate suspected compromise; the historical minimum build does not establish protection against later vulnerabilities.
CVE-2026-56155: AD FS local privilege escalation
An authorized local attacker can exploit AD FS access controls to gain administrator privileges. Match each federation node to its Windows update; patch completion alone cannot establish that identity-service credentials and trusts remain safe.
CVE-2026-56164: SharePoint missing-authentication privilege escalation
Missing authentication in SharePoint can let an unauthorized network attacker elevate privileges. Microsoft's Moderate severity does not negate reported exploitation; update every applicable farm server and review authentication, IIS and role-change evidence.
CVE-2026-25089: FortiSandbox second-order command injection
CISA reports unauthenticated HTTP command injection in FortiSandbox appliances, Cloud and PaaS. Confirm who controls remediation for each deployment; this notice establishes neither a fixed appliance build nor a completed managed-service rollout.
CVE-2026-39808: FortiSandbox unauthenticated command injection
Crafted HTTP requests can trigger unauthorized commands on affected FortiSandbox systems without authentication. Restrict the management path while arranging the supported update, and match the fix to the installed release branch.
CVE-2026-58644: SharePoint unauthenticated deserialization RCE
Microsoft reports exploitation of this SharePoint deserialization flaw but gives conflicting authentication prerequisites. Use its CVE-specific edition mapping across the farm; neither another SharePoint fix nor the narrower FAQ establishes this exposure is resolved.
CVE-2021-27137: DD-WRT Stack-Based Buffer Overflow Vulnerability
DD-WRT's exploited UPnP buffer overflow can allow unauthenticated code execution. The linked source correction does not identify a compatible router firmware image; match the hardware and build, and preserve evidence before remediation.
CVE-2026-16232: Check Point SmartConsole token bypass to full administrator
The SmartConsole flaw can give an unauthenticated attacker a full-administrator login token. Restrict management exposure and Trusted Clients, preserve evidence, and install the Jumbo Hotfix Accumulator take for the deployed Check Point branch.
CVE-2026-50522: SharePoint unauthenticated remote code execution
Microsoft's SharePoint deserialization advisory conflicts on authentication prerequisites: its description says unauthenticated, while its FAQ requires Site Owner access. CISA lists exploitation; update affected farms and preserve evidence without resolving that conflict by assumption.
