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CVE-2026-26314
Good to know:
Date: February 18, 2026
Impact A vulnerable node can be forced to shutdown/crash using a specially crafted message. More details to be released later. Patches The problem is resolved in the v1.16.9 and v1.17.0 releases of Geth. Credit This issue was reported to the Ethereum Foundation Bug Bounty Program by Waleed Ahmed from vulsight.com
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
Improper Input Validation
CWE-20Top Fix
Upgrade Version
Upgrade to version github.com/ethereum/go-ethereum - v1.16.9;https://github.com/ethereum/go-ethereum.git - v1.16.9
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |