CVE-2026-57897
Description
A flaw was found in Gitea. This vulnerability allows for cross-repository information disclosure through the use of Org-Level Actions Run/Job Application Programming Interfaces (APIs). An attacker could exploit this to gain unauthorized access to sensitive information across different repositories.
Statement
An authorization bypass vulnerability in Gitea's organization-level Actions REST API allows authenticated organization members to access workflow run and job details across all repositories within the organization. By querying the /api/v1/orgs/{org}/actions/runs or /api/v1/orgs/{org}/actions/jobs endpoints, an attacker can bypass per-repository access control lists (ACLs) to enumerate action execution data from private repositories or repositories to which they do not have access.
Mitigation
Disable Gitea Actions globally by setting `ENABLE = false` under the `[actions]` section in `app.ini`, or restrict organization membership to trusted users who already have read access to all organization repositories.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 6.5 | N/A | 6.5 |
| Attack Vector | Network | N/A | Network |
| Attack Complexity | Low | N/A | Low |
| Privileges Required | Low | N/A | Low |
| User Interaction | None | N/A | None |
| Scope | Unchanged | N/A | Unchanged |
| Confidentiality | High | N/A | High |
| Integrity Impact | None | N/A | None |
| Availability Impact | None | N/A | None |
Vector
Red Hat: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
cve.org: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Understanding the Weakness (CWE)
Confidentiality,Integrity,Availability,Access Control
Technical Impact: Modify Memory; Read Memory; Execute Unauthorized Code or Commands; Gain Privileges or Assume Identity; Bypass Protection Mechanism; Other
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