THREAT OPS › Threat News › [NVD] CVE-2026-2340 (MEDIUM 6.5) — 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
[NVD] CVE-2026-2340 (MEDIUM 6.5) — 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
CVE-2026-2340 CVSS: 6.5 MEDIUM Published: 2026-05-27T14:16:44.387
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 b
Indicators of compromise
- CVE-2026-2340cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-2340