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    CVE-2026-26313

    go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.17.0, an attacker can cause high memory usage by sending a specially-crafted p2p message. The issue is resolved in the v1.17.0 release.

    Published:Feb 19, 2026
    Last Modified:Apr 17, 2026
    EPS:Feb 19, 2026
    EPSS Score:0.00031
    CVSS Score:7.5

    Affected Products

    Vendor
    Ethereum
    Product
    Go Ethereum

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-26315 (CVSS 6.9) — go-ethereum (Geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.…
    CVE-2026-26314 (CVSS 8.7) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.…
    CVE-2026-22868 (CVSS 7.1) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can …
    CVE-2026-22862 (CVSS 7.1) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can …
    CVE-2025-24883 (CVSS 8.7) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can …
    CVE-2024-32972 (CVSS 7.5) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. Prior to 1.13.15, a vu…
    CVE-2023-42319 (CVSS 7.5) — Geth (aka go-ethereum) through 1.13.4, when --http --graphql is used, allows remote attackers to cause a denia…
    CVE-2023-40591 (CVSS 7.5) — go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node, can…
    CVE-2022-37450 (CVSS 5.9) — Go Ethereum (aka geth) through 1.10.21 allows attackers to increase rewards by mining blocks in certain situat…
    CVE-2022-29177 (CVSS 5.9) — Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulner…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High