CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. Exploitation may require the attacker to be authenticated.
CVE
CVE-2026-2340
Severity
MEDIUM
CVSS
6.5
EPSS
0.94%
Original NVD Description
A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many (WORM) protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share could overwrite a protected file by renaming a newly created file over the existing WORM-protected file.
Related CVEs
Other vulnerabilities affecting the same vendor(s)