CVE-2026-64634Hinoki check available

Local escalation to Reporter service context

Published Aug 4, 2026 · Updated Aug 4, 2026

Privilege escalation in Veeam ONE 13.0.2.6723 and earlier version 13 builds allows local users to gain the Reporter service context. Veeam has not published the affected component or the operation that mishandles privileges. Successful exploitation requires high local privileges and grants control within the Reporter service context without crossing into another security context.

CVSS severity8.4
High
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Privilege escalation in Veeam ONE 13.0.2.6723 and earlier version 13 builds allows local users to gain the Reporter service context. Veeam has not published the affected component or the operation that mishandles privileges. Successful exploitation requires high local privileges and grants control within the Reporter service context without crossing into another security context.

The record

CVE
CVE-2026-64634
Published
Aug 4, 2026
Updated
Aug 4, 2026
Vendor
Veeam Software
Product
Veeam ONE
Classifications
CWE-269, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=13.0.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Veeam Software · Veeam ONEversion=0 <=13.0.2

Published CVSS scores

8.4HackerOneCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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