CVE-2026-26314
- Source
- https://cve.org/CVERecord?id=CVE-2026-26314
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26314.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-26314
- Aliases
- Downstream
- Related
- Published
- 2026-02-19T21:15:11.752Z
- Modified
- 2026-07-21T23:33:38.366339Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Go Ethereum affected by DoS via malicious p2p message
- Details
-
go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, a vulnerable node can be forced to shutdown/crash using a specially crafted message. The problem is resolved in the v1.16.9 and v1.17.0 releases of Geth.
- Database specific
{ "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26314.json", "cwe_ids": [ "CWE-20" ] }- References
-
- https://github.com/ethereum/go-ethereum/releases/tag/v1.16.9
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26314.json
- https://github.com/ethereum/go-ethereum/security/advisories/GHSA-2gjw-fg97-vg3r
- https://nvd.nist.gov/vuln/detail/CVE-2026-26314
- https://github.com/ethereum/go-ethereum/commit/895a8597cb16c02203e38707ed2d1da5c500fe60
Affected packages
Git / github.com/ethereum/go-ethereum
Affected ranges
- Type
- GIT
- Repo
- https://github.com/ethereum/go-ethereum
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
{ "cpe": "cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "1.16.9" } ], "source": [ "CPE_RANGE", "REFERENCES" ] }
Affected versions
0.*
0.2.2
0.3.0
0.3.1
0.5.13
0.5.14
0.5.15
0.5.16
0.5.17
0.5.18
0.5.19
0.9.16
0.9.23
Other
2
poc1
poc5-rc1
poc5-rc10
poc5-rc11
poc5-rc12
poc5-rc2
poc5-rc3
poc5-rc4
poc5-rc6
poc5-rc7
poc5-rc8
poc5-rc9
v0.*
v0.8.4
v0.9.17
v0.9.18
v0.9.20
v0.9.21
v0.9.22
v0.9.23
v0.9.24
v0.9.25
v0.9.26
v0.9.28
v0.9.30
v0.9.32
v0.9.34
v0.9.34-1
v0.9.36
v0.9.38
v1.*
v1.0.1
v1.10.0
v1.10.1
v1.10.10
v1.10.11
v1.10.12
v1.10.13
v1.10.14
v1.10.15
v1.10.16
v1.10.17
v1.10.18
v1.10.19
v1.10.2
v1.10.20
v1.10.21
v1.10.22
v1.10.23
v1.10.3
v1.10.4
v1.10.5
v1.10.6
v1.10.7
v1.10.8
v1.10.9
v1.11.0
v1.11.1
v1.11.2
v1.11.3
v1.11.4
v1.11.5
v1.11.6
v1.12.0
v1.12.1
v1.13.0
v1.13.1
v1.13.2
v1.13.3
v1.13.4
v1.14.0
v1.14.2
v1.14.3
v1.14.4
v1.14.5
v1.15.0
v1.15.1
v1.15.10
v1.15.11
v1.15.2
v1.15.3
v1.15.4
v1.15.5
v1.15.6
v1.15.7
v1.15.8
v1.15.9
v1.16.0
v1.16.1
v1.16.2
v1.16.3
v1.16.4
v1.16.5
v1.16.6
v1.16.7
v1.16.8
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5
v1.5.6
v1.5.7
v1.5.8
v1.5.9
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.7.0
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.1
v1.8.10
v1.8.11
v1.8.12
v1.8.13
v1.8.14
v1.8.15
v1.8.16
v1.8.17
v1.8.18
v1.8.19
v1.8.2
v1.8.20
v1.8.21
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.8
v1.8.9
v1.9.0
v1.9.1
v1.9.10
v1.9.11
v1.9.12
v1.9.13
v1.9.14
v1.9.15
v1.9.16
v1.9.17
v1.9.18
v1.9.19
v1.9.2
v1.9.20
v1.9.21
v1.9.22
v1.9.23
v1.9.24
v1.9.25
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v1.9.8
v1.9.9
Database specific
vanir_signatures_modified
"2026-07-21T23:33:38Z"
vanir_signatures
[
{
"target": {
"function": "secp256k1_ext_scalar_mul",
"file": "crypto/secp256k1/ext.h"
},
"id": "CVE-2026-26314-01f00d10",
"digest": {
"function_hash": "44622898723236999431342883810517715744",
"length": 684.0
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://github.com/ethereum/go-ethereum/commit/895a8597cb16c02203e38707ed2d1da5c500fe60"
},
{
"target": {
"file": "crypto/secp256k1/ext.h"
},
"id": "CVE-2026-26314-06b71dde",
"digest": {
"line_hashes": [
"73264997925125134336452851907900619787",
"188269721243058888770819813480548265224",
"112297746368779224319866079627007684330",
"241840739593558975761918848871078193038",
"23954139147975017107440540459909476981"
],
"threshold": 0.9
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://github.com/ethereum/go-ethereum/commit/895a8597cb16c02203e38707ed2d1da5c500fe60"
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26314.json"