CVE-2026-129341
Gitea release asset deletion by former writers
Description
The web endpoint that removes an attachment skipped the permission check when the request came from the user who had uploaded the attachment, and it was reachable with read access to issues or pull requests. A user who had uploaded a release asset could still delete it after losing write access to the repository. The endpoint now only deletes attachments that the user uploaded and that are not yet linked to an issue, comment or release.
INFO
Published Date :
Nov. 15, 2026, 10:17 p.m.
Last Modified :
Nov. 15, 2026, 10:17 p.m.
Remotely Exploit :
No
Source :
88ee5874-cf24-4952-aea0-31affedb7ff2
Solution
- Verify user permissions before allowing attachment deletion.
- Restrict deletion to attachments uploaded by the requesting user.
- Prevent deletion of attachments linked to issues, comments, or releases.
- Ensure proper access controls are enforced on all endpoints.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-129341.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-129341 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-129341
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-129341 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-129341 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 88ee5874-cf24-4952-aea0-31affedb7ff2
Nov. 15, 2026
Action Type Old Value New Value Added Description The web endpoint that removes an attachment skipped the permission check when the request came from the user who had uploaded the attachment, and it was reachable with read access to issues or pull requests. A user who had uploaded a release asset could still delete it after losing write access to the repository. The endpoint now only deletes attachments that the user uploaded and that are not yet linked to an issue, comment or release. Added CWE CWE-863 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/129xxx/CVE-2026-129341.json">CVE-2026-129341</a> Added Reference https://blog.gitea.com/release-of-28.4.0/ Added Reference https://github.com/go-gitea/gitea/pull/40120 Added Reference https://github.com/go-gitea/gitea/pull/40268 Added Reference https://github.com/go-gitea/gitea/releases/tag/v28.4.0 Added Reference https://github.com/go-gitea/gitea/security/advisories/GHSA-jr33-w6w7-86vj