CVE-2026-52806

Gogs is an open source self-hosted Git service. Prior to 0.14.3, Gogs allows authenticated users to achieve Remote Code Execution (RCE) on the server by creating a pull request with a specially crafted branch name that injects the --exec flag into the git rebase command during the "Rebase before merging" merge operation. This vulnerability is fixed in 0.14.3.

CVSS v3.1

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

7.93% chance of exploitation in the next 30 days, 94th percentile

Nuclei

critical · CWE-77

Published

2026-06-24

Updated

2026-06-26

Proof-of-concept exploits (2)

• advisories/GHSA-qf6p-p7ww-cwr9
• portbuster1337/CVE-2026-528067★ · 2026-07-06

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-52806.yaml

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/gogs_rebase_rce.rb

References

• CVE Record
• NVD entry

Related

• CVE-2026-20182
• CVE-2026-27771
• CVE-2026-33137
• CVE-2026-33712
• CVE-2026-46376
• CVE-2026-52805