Gitea's OneDev migration downloader reads the entire remote version response into memory without a size limit and uses a client without a timeout. An authenticated user who can start a repository migration can direct it to an attacker-controlled OneDev-compatible server returning an oversized or never-ending response. This can consume memory and hold migration workers, impairing service availability.
History

Sat, 17 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Gitea
Gitea gitea
Vendors & Products Gitea
Gitea gitea

Wed, 14 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 14 Oct 2026 14:45:00 +0000

Type Values Removed Values Added
Description Gitea's OneDev migration downloader reads the entire remote version response into memory without a size limit and uses a client without a timeout. An authenticated user who can start a repository migration can direct it to an attacker-controlled OneDev-compatible server returning an oversized or never-ending response. This can consume memory and hold migration workers, impairing service availability.
Title Gitea OneDev migration denial of service
Weaknesses CWE-400
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Gitea

Published: 2026-10-14T14:28:41.327Z

Updated: 2026-10-14T15:21:23.929Z

Reserved: 2026-07-08T09:19:07.154Z

Link: CVE-2026-60018

cve-icon Vulnrichment

Updated: 2026-10-14T15:21:18.597Z

cve-icon NVD

Status : Deferred

Published: 2026-10-14T15:17:21.020

Modified: 2026-10-14T16:17:47.467

Link: CVE-2026-60018

cve-icon Redhat

No data.