Vulnerability · Published Aug 4, 2026 · Assigned by hackerone

CVE-2026-58074

High 8.6

In plain English

A high-severity code injection in ONE from Veeam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High

Exploit odds (30 days)0.5%top 55.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability allowing a high-privileged user to execute arbitrary code on the server.

Affected products (as reported)

Vendor	Product	Versions
Veeam	ONE	0 – through 13.0.2

Weakness: CWE-94 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

https://www.veeam.com/kb4892