Vulnerability · Published Oct 27, 2026 · Assigned by hackerone
CVE-2026-108142
Critical 9.1
In plain English
A critical-severity security flaw in Backup and Replication from Veeam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Severity (CVSS 4.0)9.1Critical
Exploit odds (30 days)0.4%top 65.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability allowing an unauthenticated attacker to bypass authorization on the CDP Coordinator Service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Backup and Replication | 13.0 – before 13.0.313.1 – before 13.1.2 |
Weakness: CWE-636 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H