# github.com/ethereum/go-ethereum (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-ethereum-go-ethereum Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-ethereum-go-ethereum.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 27 vulnerabilities in github.com/ethereum/go-ethereum (Go): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-26313, was published on 24 February 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 27 (0 critical, 0 exploited in the wild) ## About github.com/ethereum/go-ethereum (Go) Go implementation of the Ethereum protocol for blockchain networks. ## Latest github.com/ethereum/go-ethereum (Go) vulnerabilities - [CVE-2026-26313: GO-2026-4508 - Go Ethereum affected by DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26313-go-ethereum-affected-by-dos-via-malicious-p2p-message) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2026-26315: GO-2026-4511 - Go Ethereum Improperly Validates the ECIES Public Key in RLPx Handshake in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26315-go-ethereum-improperly-validates-the-ecies-public-key-in-rlpx) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2026-26314: GO-2026-4507 - Go Ethereum affected by crash via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26314-go-ethereum-affected-by-dos-via-malicious-p2p-message) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2026-22862: GO-2026-4315 - DoS via malicious p2p message affecting a vulnerable node in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-22862-go-ethereum-is-vulnerable-to-dos-via-malicious-p2p-message) (medium, CVSS 4, published 23 Jan 2026) - [CVE-2026-22868: GO-2026-4314 - High CPU usage leading to DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-22868-go-ethereum-is-vulnerable-to-high-cpu-usage-leading-to-dos-via) (medium, CVSS 4, published 23 Jan 2026) - [CVE-2025-24883: GO-2025-3436 - Go Ethereum vulnerable to DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2025-24883-go-ethereum-vulnerable-to-dos-via-malicious-p2p-message) (medium, CVSS 4, published 4 Feb 2025) - [CVE-2018-16733: GO-2022-0871 - Go Ethereum Improper Input Validation in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2018-16733-go-ethereum-improper-input-validation) (low, CVSS 3.1, published 21 Aug 2024) - [CVE-2018-19184: GO-2022-0814 - Go Ethereum Denial of Service in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2018-19184-go-ethereum-denial-of-service) (low, CVSS 3, published 21 Aug 2024) - [CVE-2020-26241: GO-2022-0771 - Shallow copy bug in geth in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2020-26241-shallow-copy-bug-in-geth) (low, CVSS 3.1, published 21 Aug 2024) - [CVE-2020-26240: GO-2022-0775 - Erroneous Proof of Work calculation in geth in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2020-26240-erroneous-proof-of-work-calculation-in-geth) (low, CVSS 3.1, published 21 Aug 2024) - [CVE-2022-29177: GO-2022-0456 - DoS via malicious p2p message in Go Ethereum in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2022-29177-dos-via-malicious-p2p-message-in-go-ethereum) (low, CVSS 3.1, published 21 Aug 2024) - [GO-2022-0392 - Denial of service in go-ethereum due to in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/go-2022-0392-denial-of-service-in-go-ethereum-due-to-in-github-com-ac2f02ca) (info, published 21 Aug 2024) - [CVE-2024-32972: GO-2024-2819 - Denial of Service in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2024-32972-go-ethereum-vulnerable-to-dos-via-malicious-p2p-message) (low, CVSS 3.1, published 8 May 2024) - [CVE-2023-40591: GO-2023-2046 - Unbounded memory consumption in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2023-40591-go-ethereum-vulnerable-to-denial-of-service-via-malicious-p2p) (low, CVSS 3.1, published 25 Oct 2023) - [CVE-2023-42319: go-ethereum vulnerable to denial of service via crafted GraphQL query](https://junglewise.ai/threats/cve-2023-42319-go-ethereum-vulnerable-to-denial-of-service-via-crafted-graphql) (low, CVSS 3.1, published 18 Oct 2023) - [CVE-2022-37450: Go Ethereum allows attackers to use manipulation of time-difference values to achieve replacement of main-chain blocks](https://junglewise.ai/threats/cve-2022-37450-go-ethereum-allows-attackers-to-use-manipulation-of-time) (low, CVSS 3.1, published 6 Aug 2022) - [CVE-2021-41173: GO-2022-0256 - Panic via maliciously crafted message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2021-41173-geth-node-vulnerable-to-dos-via-maliciously-crafted-p2p-message) (low, CVSS 3.1, published 15 Jul 2022) - [CVE-2021-39137: GO-2022-0254 - Consensus flaw during block processing in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2021-39137-ethereum-contains-consensus-flaw-during-block-processing) (low, CVSS 3.1, published 15 Jul 2022) - [CVE-2021-42219: Denial of service in go-ethereum](https://junglewise.ai/threats/cve-2021-42219-denial-of-service-in-go-ethereum) (low, CVSS 3.1, published 18 Mar 2022) - [CVE-2022-23327: Go-Ethereum denial of service via mempool transaction flood](https://junglewise.ai/threats/cve-2022-23327-go-ethereum-denial-of-service-via-mempool-transaction-flood) (high, CVSS 7.5, published 5 Mar 2022) - [CVE-2022-23328: Denial of Service in Go-Ethereum](https://junglewise.ai/threats/cve-2022-23328-denial-of-service-in-go-ethereum) (low, CVSS 3.1, published 5 Mar 2022) - [CVE-2021-43668: Denial of Service in Go-Ethereum](https://junglewise.ai/threats/cve-2021-43668-denial-of-service-in-go-ethereum) (low, CVSS 3.1, published 23 Nov 2021) - [CVE-2020-26242: GO-2021-0103 - Denial of service in github.com/holiman/uint256](https://junglewise.ai/threats/cve-2020-26242-denial-of-service-in-geth) (low, CVSS 3.1, published 28 Jul 2021) - [CVE-2020-26265: GO-2021-0105 - Consensus flaw in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2020-26265-consensus-flaw-during-block-processing-in-github-com-ethereum-go) (low, CVSS 3.1, published 28 Jul 2021) - [Denial of service in go-ethereum due to](https://junglewise.ai/threats/denial-of-service-in-go-ethereum-due-to-23b3b9a0) (info, published 29 Jun 2021) ## Most severe github.com/ethereum/go-ethereum (Go) vulnerabilities - [CVE-2022-23327: Go-Ethereum denial of service via mempool transaction flood](https://junglewise.ai/threats/cve-2022-23327-go-ethereum-denial-of-service-via-mempool-transaction-flood) (high, CVSS 7.5, published 5 Mar 2022) - [CVE-2026-26314: GO-2026-4507 - Go Ethereum affected by crash via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26314-go-ethereum-affected-by-dos-via-malicious-p2p-message) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2026-22862: GO-2026-4315 - DoS via malicious p2p message affecting a vulnerable node in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-22862-go-ethereum-is-vulnerable-to-dos-via-malicious-p2p-message) (medium, CVSS 4, published 23 Jan 2026) - [CVE-2025-24883: GO-2025-3436 - Go Ethereum vulnerable to DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2025-24883-go-ethereum-vulnerable-to-dos-via-malicious-p2p-message) (medium, CVSS 4, published 4 Feb 2025) - [CVE-2026-22868: GO-2026-4314 - High CPU usage leading to DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-22868-go-ethereum-is-vulnerable-to-high-cpu-usage-leading-to-dos-via) (medium, CVSS 4, published 23 Jan 2026) - [CVE-2026-26313: GO-2026-4508 - Go Ethereum affected by DoS via malicious p2p message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26313-go-ethereum-affected-by-dos-via-malicious-p2p-message) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2026-26315: GO-2026-4511 - Go Ethereum Improperly Validates the ECIES Public Key in RLPx Handshake in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2026-26315-go-ethereum-improperly-validates-the-ecies-public-key-in-rlpx) (medium, CVSS 4, published 24 Feb 2026) - [CVE-2020-26264: GO-2021-0063 - Nil pointer dereference via malicious RPC message in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2020-26264-denial-of-service-in-github-com-ethereum-go-ethereum) (low, CVSS 3.1, published 14 Apr 2021) - [CVE-2020-26240: GO-2022-0775 - Erroneous Proof of Work calculation in geth in github.com/ethereum/go-ethereum](https://junglewise.ai/threats/cve-2020-26240-erroneous-proof-of-work-calculation-in-geth) (low, CVSS 3.1, published 21 Aug 2024) - [CVE-2020-26242: GO-2021-0103 - Denial of service in github.com/holiman/uint256](https://junglewise.ai/threats/cve-2020-26242-denial-of-service-in-geth) (low, CVSS 3.1, published 28 Jul 2021) ## Vulnerabilities per week Nothing was published in the last eight weeks. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Go technologies - [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities - [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities - [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities - [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities - [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities - [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities - [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities - [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities - [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities - [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities - [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities - [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/ethereum/go-ethereum (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-ethereum-go-ethereum, 13 November 2026.