CVE-2026-59766
Gitea private repository metadata disclosure after access revocation
Description
Gitea's starred-repository and tracked-time API endpoints do not re-check current repository permissions before returning data associated with the requesting user. A user whose access to a private repository has been revoked can still retrieve repository metadata through /api/v1/user/starred and private issue titles through /api/v1/user/times. The disclosure depends on relationships or tracked-time entries created before access was revoked.
INFO
Published Date :
Oct. 14, 2026, 3:17 p.m.
Last Modified :
Oct. 14, 2026, 4:17 p.m.
Remotely Exploit :
Yes !
Source :
88ee5874-cf24-4952-aea0-31affedb7ff2
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | github | ||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Redact or drop unauthorized starred repositories.
- Filter tracked-time entries by current repository access.
- Consider clearing user stars upon revocation.
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-2026-59766.
| URL | Resource |
|---|---|
| https://github.com/go-gitea/gitea/pull/38324 | |
| https://github.com/go-gitea/gitea/security/advisories/GHSA-qf2f-qh6p-7v89 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-59766 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-2026-59766
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-2026-59766 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-59766 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.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 14, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-284 Added SSVC {'id': 'CVE-2026-59766', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-10-14T15:31:00.508506Z'} -
New CVE Received by 88ee5874-cf24-4952-aea0-31affedb7ff2
Oct. 14, 2026
Action Type Old Value New Value Added Description Gitea's starred-repository and tracked-time API endpoints do not re-check current repository permissions before returning data associated with the requesting user. A user whose access to a private repository has been revoked can still retrieve repository metadata through /api/v1/user/starred and private issue titles through /api/v1/user/times. The disclosure depends on relationships or tracked-time entries created before access was revoked. Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/59xxx/CVE-2026-59766.json">CVE-2026-59766</a> Added Reference https://github.com/go-gitea/gitea/pull/38324 Added Reference https://github.com/go-gitea/gitea/security/advisories/GHSA-qf2f-qh6p-7v89