CVE-2026-28791 - Vulnerability Analysis
HighCVSS: 7.4Last Updated: March 13, 2026
TinaCMS - Path Traversal
Published: March 12, 2026Updated: March 13, 2026PoC AvailableRemote Exploitable
Overview
TinaCMS < 2.1.7 contains a path traversal caused by improper validation of user-controlled path segments in the media upload handler, letting attackers write files to arbitrary filesystem locations, exploit requires access to the development server.
Severity & Score
Severity: High
CVSS Score: 7.4
Impact
Attackers can write files to arbitrary locations on the filesystem, potentially leading to system compromise or data tampering.
Mitigation
Update to version 2.1.7 or later.
Related Resources
Details
- CVE ID
- CVE-2026-28791
- Severity
- High
- CVSS Score
- 7.4
- Type
- path_traversal
- Status
- confirmed
CWE
- CWE-22
CVSS Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H