CVE-2026-27771

Gitea · Gitea Open Source Git Server

Gitea versions up to and including 1 contain a security vulnerability. Technical details are limited, requiring users to consult the official vendor advisory for specific scope and impact.

Executive summary

A high-severity vulnerability exists in the Gitea Open Source Git Server that could potentially expose organizational code repositories to unauthorized access or manipulation.

Vulnerability

The exact nature of this vulnerability is currently under investigation; however, it affects the integrity and security posture of the Gitea platform. The authentication requirements for exploitation remain unspecified, necessitating a conservative security stance.

Business impact

The exploitation of this vulnerability could lead to unauthorized access to sensitive source code, intellectual property theft, or the injection of malicious code into development pipelines. With a CVSS score of 8.2, this flaw represents a significant risk to the confidentiality and integrity of development environments, potentially causing severe reputational and operational damage.

Remediation

Immediate Action: Review the official Gitea security bulletins to identify the specific patched version and apply the update to all instances immediately.

Proactive Monitoring: Inspect server access logs for anomalous activity, particularly unauthorized attempts to access or modify repository settings or user permissions.

Compensating Controls: Implement strict network access controls to limit exposure of the Git server to internal networks or VPNs only, reducing the attack surface.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Given the critical role of Gitea in the software development lifecycle, the potential for unauthorized code manipulation is severe. Organizations must prioritize verifying their current installation version against the vendor's guidance and apply the necessary security patches without delay to prevent potential supply chain compromises.