CVE-2026-106077: high-severity vulnerability in Veeam Backup for Microsoft 365
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 0.2%
A vulnerability allowing a user with the Veeam Backup for Microsoft 365 Administrator role to read arbitrary files on the backup server with LocalSystem privileges.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N
Affected products
Veeam · Backup for Microsoft 365Related CVEs — Veeam Backup for Microsoft 365
In the same product, most dangerous first.
References
https://www.veeam.com/kb4957