CVE-2026-28410: Thegraph Graph Protocol Contracts

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Graph is an indexing protocol for querying networks like Ethereum, IPFS, Polygon, and other blockchains. Prior to version 3.0.0, a flaw in the token vesting contracts allows users to access tokens that should still be locked according to their vesting schedule. This issue has been patched in version 3.0.0.

Affected products

  • Thegraph Graph Protocol Contracts: before 3.0.0 (fixed in 3.0.0)

Published 2026-03-05. Last modified 2026-06-17.