Insecure Default Initialization of Resource in Gitea - #VU126574
Published: April 20, 2026
Vulnerability identifier: #VU126574
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-1188
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to weaken ssh connection security.
The vulnerability exists due to insecure default configuration in ssh server settings when negotiating ssh connections. A remote attacker can connect using weak key exchange, MAC, or host key algorithms to weaken ssh connection security.
Affected software
Gitea
Remediation
Install security update from vendor's website.
Gitea - update to 1.25.0