Aperture Finance Security Alert: Instant Liquidity Management Users Must Revoke Approvals

Aperture Finance identified the technical root cause of a recent security exploit. The attack targeted a **peripheral proxy contract** used for liquidity aggregation, not the core system. **Key Details:** - Attacker exploited an input validation bypass - Malicious calldata was injected through the vulnerability - The breach was **isolated to the proxy module only** - Core liquidity management engine remains secure and unaffected This contrasts with earlier speculation from November 2024 that suggested oracle price manipulation as the attack vector. The actual exploit proved to be a more targeted vulnerability in the aggregation proxy layer. The isolation of the vulnerability to a peripheral component suggests the platform's core architecture maintained its security integrity during the incident.

**Aperture Finance has taken immediate action following a security incident:** - All affected web application functionalities have been **completely disabled** to contain the situation - The team is collaborating with **top-tier forensic security firms** to investigate the breach - **Law enforcement coordination** is underway to trace the movement of affected funds - Recovery channels are being established to **negotiate the return of funds** The platform remains in containment mode while the investigation continues.

**Aperture Finance has confirmed a security exploit affecting its V3/V4 contracts across multiple DeFi platforms.** **Immediate Actions Required:** - Users who utilized Instant Liquidity features on Uniswap V3/V4, PancakeSwap V3/Infinity, or Aerodrome/Velodrome through Aperture must revoke contract approvals immediately - Visit [revoke.cash](http://revoke.cash) to verify and revoke approvals - Priority revocation needed for Ethereum mainnet contract: 0xD83d960deBEC397fB149b51F8F37DD3B5CFA8913 **Platform Response:** - Core features disabled on frontend to prevent new approvals - Security partners engaged to investigate root cause - Full list of affected contract addresses provided - Post-mortem analysis pending The team is working with security experts to determine the exploit's scope and prevent further exposure.

Aperture Finance disclosed a **targeted security incident** on January 25, 2026, involving a vulnerability in a helper module. **Key Details:** - The exploit has been **fully contained** - Forensic analysis is currently underway - Team has released an impact scope and immediate action plan The platform is working to assess the full extent of the breach and implement necessary security measures. Users should monitor official channels for updates on the investigation and any required actions.