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6.6
GitLab Login and Authorization Issue Affects Security
GHSA-5r3p-6rj5-7937
Summary
A bug in GitLab allows anyone to log in without a password, and developers can assign tasks to non-admin users, potentially exposing sensitive data. This could lead to unauthorized access and data breaches. Update to the latest version of GitLab to fix this issue.
What to do
- Update github.com bytebase to version 1.0.1.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| github.com | bytebase | <= 1.0.0 | 1.0.1 |
Original title
Bytebase vulnerable to Improper Authentication
Original description
### Impact
- GitLab login allows login by any user.
- JWT auth token can be derived as long as the server isn't rebooted.
- Developers can assign issues to non-admin/DBA users.
- GitLab login allows login by any user.
- JWT auth token can be derived as long as the server isn't rebooted.
- Developers can assign issues to non-admin/DBA users.
ghsa CVSS4.0
6.6
Vulnerability type
CWE-287
Improper Authentication
Published: 2 Mar 2026 · Updated: 7 Mar 2026 · First seen: 6 Mar 2026