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Low0xCERT-2026-0240·

UNCX Smart Token Vesting shared pool on Ethereum drained of about $86k in five ERC-20 tokens

An attacker drained roughly $86k-$88k of EDGEN, ZC, PEPECOIN, LO0P and PAAL from UNCX's shared Smart Token Vesting pool on Ethereum on 14 Oct 2026 (Blockaid, ExVul). UNCX has blocked new vesting positions; holders of affected tokens should follow UNCX's updates.

Vuln-watch · relayed from the DeFiLlama hacks database; see Source & attribution below

Affected chainsEthereum

Summary

On 14 October 2026 Blockaid detected an ongoing exploit of UNCX's shared token-vesting pool on Ethereum, reporting about $86k drained in one drain transaction and stating the attack was still ongoing at the time. ExVul independently reported that UNCX Smart Token Vesting was drained of five ERC-20 tokens worth about $87.7k at parent-block spot prices. UNCX acknowledged the incident and paused new vesting positions on the contract.

Affected

  • UNCX Smart Token Vesting contract on Ethereum (shared vesting pool)
  • Tokens drained per ExVul: EDGEN, ZC, PEPECOIN, LO0P, PAAL
  • No fix announced at time of publication; UNCX is reviewing the transactions

Impact

Per ExVul, the exploit contract retained about $85.6k in the five tokens; after 0.5624 ETH in fees/gas the estimated mark-to-market profit was about $84.2k. Blockaid said the attack was ongoing when it raised its alert. Media reports cite about $3.25M in token holdings remaining in the UNCX V2 vesting contract; how much of that is exposed has not been confirmed. Root cause has not been published. UNCX later stated that locked positions are safe and described the incident as a one-off; no independent confirmation is available yet.

Recommended actions

  • Do not create new vesting positions on the affected UNCX vesting contract until UNCX publishes a post-mortem.
  • Projects whose tokens are held in the UNCX shared vesting pool should check their balances and follow UNCX's official updates.
  • Block or monitor the attacker and exploit-contract addresses listed in the indicators.

Source & attribution

This 0xCERT advisory summarises alerts by Blockaid (https://x.com/blockaid_/status/2110406902752387455) and ExVul (https://x.com/exvulsec/status/2110408967822381342), and UNCX's own statement (https://x.com/UNCX_token/status/2110413504008089965). Indicators are as attributed by ExVul and Blockaid, as reported by The Crypto Times (https://www.cryptotimes.io/2026/10/15/blockaid-reports-86k-drained-in-uncx-vesting-pool-exploit/). Details may change; refer to the original sources for the authoritative record.

Indicators of compromise

All IOC feeds →
  • address0x78c9b11853e4f183a34c63ffd1924d2319a2f5b3
  • address0xf6d072254eb8a9b06e0ba21221b498332c1bc35e

OpenPGP-signed. The signed text of this advisory verifies against the 0xCERT key CCC7 D9EC 9415 723D.

Published 2026-10-14 · last updated 2026-10-15

curl -s https://www.0xcert.com/pgp.asc | gpg --import && curl -s https://www.0xcert.com/advisory/0xCERT-2026-0240/signed.txt | gpg --verify