Lin CMS vulnerable to Improper Authentication
An authentication bypass in Lin-CMS v0.2.1 allows attackers to escalate privileges to Super Administrator.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.github.talelin:lin-cms-core | <= 0.2.1 | no fix |
| Python (PyPI) | lin-cms | <= 0.2.1 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-287- Platform
- Java / Kotlin (Maven), Python (PyPI)
- Package
io.github.talelin:lin-cms-core, lin-cms- Disclosed
- 10.11.2022
- Updated
- 11.10.2026 13:18
Sources and licenses
OSV / GitHub Advisory Database - GHSA-4vrc-q7m6-vq7w - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-839 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: io.github.talelin:lin-cms-core
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 07.2022 11.2022
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 1
Disclosures per year
- 2022: 2
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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Lin CMS vulnerable to Improper Authentication this entry
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