Negative-quantity carts
A refactor lets a checkout total go below zero. VibeDefend pins the invariant and rewrites the validator.
Caught before checkout
BLSA · RetailLive for design partners
Carts, coupons, prices. All exploits, all logic.
Negative-quantity carts, coupon stacking, race conditions on stock. Five-figure leaks scanners never see. VibeDefend rewrites your e-commerce paths the moment the agent breaks them.
blsa://retail - live
BLSA in motion · Retaillive loop
- 5×
- ROI on a single coupon-stacking fix
- design partner avg
- 8
- OWASP Top 10 risks routed through carts
- logic-level
- 30 min
- to scan a 200-checkout flow
- median
Public-research collaboration
BLSA is built in collaboration with the CNRS and the CRIStAL laboratory (Université de Lille). Together we're prototyping a brand-new class of scanner that reasons about your codebase's business logic, the kind of risk no syntactic SAST has ever caught.
What we catch
Retail exploits no SAST tool reads.
Cart logic is its own attack surface. VibeDefend walks it before your agent breaks it.
Coupon stack abuse
Two BFCM codes apply when the rule says one. VibeDefend traces the stack state across the cart lifecycle.
Caught before checkoutStock race conditions
Reservation reads beat the lock under load. VibeDefend restores the order of operations across services.
Caught before checkoutLive · just shipped
Install VibeDefend in 5 seconds.
One command wires every coding agent on your machine to CybeDefend: your business rules, your compliance frameworks, and guards that block destructive calls before they fire.
Install in 5 secondsNode 18.17+
npx -y @cybedefend/vibedefend@latest installAuto-detects
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