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Critical CCB · Belgium CVE-2026-52813

Multiple Vulnerabilities in Gogs Allow Remote Code Execution

Published

Description

CVE-2026-52813, CVSS 10 CWE-23: Relative Path Traversal A Remote Code Execution (RCE) vulnerability caused by path traversal. This flaw is triggered by improper sanitization of organization names accepted through the API, allowing an attacker to manipulate server file paths and execute arbitrary commands. CVE-2026-52806, CVSS 9.9 CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') An authenticated Remote Code Execution (RCE) vulnerability via argument injection. An attacker with standard user privileges can achieve RCE by creating a pull request with a maliciously crafted branch name. This exploits the merge operation by injecting the --exec flag into the git rebase command during a "Rebase before merging" action. CVE-2026-52811, CVSS 9.0 CWE-22: Imp