Microsoft Windows NT 4.0/4.0 SP1/4.0 SP2/4.0 SP3/4.0 SP4 - Server Operator to Administrator Privilege Escalation: System Key

// source: https://www.securityfocus.com/bid/182/info The default ACL over the HKEYLocalMachine\Software\Microsoft\Windows NT\CurrentVersion\Winlogon key "System" value includes an entry for Server Operators:Special. The Special setting allows Server Ops to "Set" this value. A malicious System...

PT-1999-1221 · Microsoft · Windows Nt

Name of the Vulnerable Software and Affected Versions: Windows NT affected versions not specified Description: The issue concerns inappropriate user membership in various groups, including Administrator, Backup Operators, Domain Admins, Domain Guests, Power Users, Print Operators, Replicators,...

Sandbox `__toString()` policy bypass via `Traversable` in `join`/`replace` and `in`/`not in` operators

More info at https://symfony.com/blog/cve-2026-48807-sandbox-tostring-policy-bypass-via-traversable-in-join-replace-and-in-not-in-operators...