🛡️ CVE-2026-28410 — graph-protocol-contracts

🟠 CVSS 8.1 — High ✅ No Known Exploit CWE-284 NVD
8.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability none.

Weakness class

CVE-2026-28410 is classified as CWE-284: Improper Access Control. The software does not restrict an action to the actors that should be allowed to perform it.

Affected software

CVE-2026-28410 is recorded against 1 package.

  • graph-protocol-contracts (fixed in 3.0.0)

Timeline and source

Published on 5 March 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com

Details

Severity HIGH
CVSS Score 8.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE CWE-284
Public Exploit ✅ No
Source NVD
Published 2026-03-05
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
graph-protocol-contracts — 3.0.0

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