Race condition in Go programming language - CVE-2025-61730
Published: March 16, 2026
Vulnerability identifier: #VU124038
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-61730
CWE-ID: CWE-362
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Google
Affected software:
Go programming language
Go programming language
Detailed vulnerability description
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to a race condition when handling multiple messages during TLS 1.3 handshake. A remote attacker with ability to inject messages during the handshake can gain access to sensitive information.
How to mitigate CVE-2025-61730
Install updates from vendor's website.