[Verse 1] DD-WRT running on your router in the rack CVE-2021-27137, let me break this down exact UPnP protocol handling got a crack inside the wall Stack-based buffer overflow, unauthenticated call No login needed, no credentials, just a crafted packet sent Internal buffer tips and spills, code execution's what they meant Your home router, your office gateway, sitting there exposed Nobody knocked but somebody's already through the door you thought was closed [Chorus] Three CVEs, July twenty-two Attackers moving, what are you gonna do Unauthenticated, over the network, remote code runs free Patch the stack, the sandbox, and SharePoint — that's the decree Buffer overflow, deserialization, command injection spread Critical vulnerabilities, patch or watch your system bled [Verse 2] CVE-2026-58644, Microsoft SharePoint's in the frame Deserialization of untrusted data is the name of this game Server grabs a data package, trusts it without checking who it's from Reconstructs the object blindly, executes what should've never come No authorization wall, no credential gate required Just network access to your SharePoint instance, and your endpoint's hired Attacker plants a payload wrapped inside a serialized disguise SharePoint unpacks it faithfully — every assumption was a lie [Chorus] Three CVEs, July twenty-two Attackers moving, what are you gonna do Unauthenticated, over the network, remote code runs free Patch the stack, the sandbox, and SharePoint — that's the decree Buffer overflow, deserialization, command injection spread Critical vulnerabilities, patch or watch your system bled [Bridge] Think of serialization like a compressed suitcase at the gate Security should X-ray every bag before it's too late And UPnP's the window left unlatched beside the bed Command injection's the ventilation shaft above your head Each of these three products — router, sandbox, collaboration suite — Unauthenticated attackers treating your perimeter like a city street [Verse 3] CVE-2026-25089, Fortinet FortiSandbox gets tagged FortiSandbox Cloud and PaaS included, every variant's been flagged OS command injection baked into the way it reads a request Specifically crafted input tricks the system, does the attacker's behest FortiSandbox built to analyze malware, catch the threats you throw inside Now the analyzer itself becomes the vulnerability that can't hide Unauthenticated, no account required, just the right command string placed Unauthorized execution at the OS level — whole sandbox is defaced [Chorus] Three CVEs, July twenty-two Attackers moving, what are you gonna do Unauthenticated, over the network, remote code runs free Patch the stack, the sandbox, and SharePoint — that's the decree Buffer overflow, deserialization, command injection spread Critical vulnerabilities, patch or watch your system bled
← Critical CVEs (1 of 3) — July 22, 2026 | Critical CVEs (3 of 3) — July 22, 2026 →