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Medium · 4.3 Public exploit CVE-2026-110311 EUVD-2026-103989

Gitea draft release creation disclosing attachment metadata

Published Oct 18, 2026 · Updated Oct 19, 2026 · Assigned by Gitea

Vendor: Gitea Product: Gitea

Description

Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.

Affected products

VendorProductAffectedFixed
Gitea Gitea 1.22.0 – ≤ 28.1.0 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References