StaamlCorp discovered and patented the solution to temporal security discontinuities — a previously undocumented vulnerability class where cached executable content persists across security policy transitions. Validated by Apple. Applicable to every platform.
In January 2025, StaamlCorp founder Stanley Lee Linton identified a previously undocumented class of security vulnerability — designated LDB-01 — that went undetected in Apple's most hardened security state for nearly three years.
Cached WebAssembly modules, JavaScript blobs, and Service Worker scripts cached during standard operation persisted and remained fully executable after iOS Lockdown Mode activation — completely bypassing Apple's most restrictive security protections.
Apple reproduced the vulnerability (Report ID OE110220744757), assigned CVE reference webkit-294380, and shipped a fix in iOS 26 & iPadOS 26. Apple stated: "This is solid, security beneficial research that we feel deserves recognition."
Apple fixed their instance. StaamlCorp patented the generalized solution — applicable to every platform that caches executable content and supports security policy transitions: Windows, Linux, Android, browsers, enterprise MDM, AI sandboxes.
Any system that caches executable content and supports security policy transitions is potentially vulnerable to temporal security discontinuities. The attack surface is broader than most realize.
iOS Lockdown Mode, Android restricted profiles, and mobile security transitions leave cached WebAssembly and Service Workers executable across policy changes.
CONFIRMED VULNERABLE — LDB-01
Chrome, Firefox, Safari, and Edge all cache executable content across privacy mode transitions, security level changes, and CSP policy updates.
HIGH RISK — 6+ cache locations per browser
Mobile Device Management policy pushes harden device restrictions — but existing cached executables from pre-hardening persist without revalidation.
HIGH RISK — fleet-wide exposure
Windows security zones, macOS Gatekeeper transitions, and Linux AppArmor/SELinux policy changes do not retroactively validate cached native modules or shaders.
HIGH RISK — multiple cache layers
Cached inference modules, model weights, and pipeline components persist across sandbox policy transitions — with no natural cache expiry mechanism in always-on systems.
CRITICAL RISK — indefinite persistence
Orchestration policy changes, container security context transitions, and microservice governance updates leave cached execution artifacts unvalidated.
HIGH RISK — multi-tenant exposure
StaamlCorp's utility patent covers the complete, platform-independent framework for detecting and mitigating cached executable persistence across security policy transitions.
Title: System and Method for Mitigating Cached Executable Persistence Across Security Policy Transitions
Inventor: Stanley Lee Linton
Attorney Docket: SLL-2025-001
Status: Filed April 7, 2026 — Track One Prioritized Examination
Claims: 30 total (4 independent, 26 dependent)
Coverage: 7+ content types, 6+ cache locations, 7+ platforms, all policy transition types
Policy Transition Detection, Policy Delta Computation, Temporal Security Binding, Retroactive Validation Engine, and Selective Mitigation & Regeneration.
The underlying vulnerability class was independently reproduced and remediated by Apple Inc. — CVE webkit-294380, fixed in iOS 26 and iPadOS 26.
Patent claims cover iOS, Android, Windows, macOS, Linux, embedded systems, autonomous AI agents, browsers, enterprise MDM, and cloud/container environments.
Our selective validation approach outperforms blanket cache purging across every metric.
Faster than blanket cache purging
Cache preservation rate
Bandwidth reduction
Non-compliant content detection rate
StaamlCorp operates a fleet of 15 autonomous AI agents managing every aspect of our intellectual property lifecycle — from prosecution to licensing to enforcement.
Our CLO Agent identifies licensing targets, structures deals, and manages the pipeline. Our Valuation Agent provides real-time portfolio valuation and TAM analysis.
Our Infringement Agent continuously monitors products across the industry for implementations that fall within our patent claims, generating element-by-element claim charts.
Our Competitive Intel Agent tracks product releases, design-around attempts, and implementation patterns across the cached executable security landscape.
Our Prosecution Agent tracks all USPTO deadlines, drafts office action responses, and manages continuation strategy for maximum patent protection.
Our Prior Art Agent monitors USPTO, Google Patents, Espacenet, WIPO, and academic publications for new prior art — strengthening our prosecution position.
Our Finance Agent tracks prosecution costs, licensing revenue, maintenance fees, and provides burn rate analysis and revenue forecasting for the IP portfolio.
Research, analysis, and technical deep-dives from our team.
Every modern computing device relies on cached executable content and supports multiple security states. The vulnerability class exists at the intersection of these two realities.
What the three-year window between Lockdown Mode's introduction and the LDB-01 vulnerability's discovery tells us about assumptions built into the security architectures we depend on.
The most consequential instantiations of temporal security discontinuity may not involve browsers at all. They will involve artificial intelligence.
If your platform caches executable content and supports security policy transitions, our patent-pending technology is relevant to your products. Whether you're a platform vendor, browser developer, enterprise security provider, or AI platform — let's discuss how to work together.