CVE-2026-58067Network attack vector

Unauthenticated service interruption via memory exhaustion

Published Aug 4, 2026 · Updated Aug 4, 2026

Memory exhaustion in Veeam Service Provider Console before 9.3 allows remote attackers to interrupt service without authentication. A remotely reachable operation consumes host memory until it is exhausted, but Veeam has not disclosed the affected endpoint, request field, or allocation path. No credentials or user interaction are required, and the documented consequence is loss of availability rather than data access or modification.

CVSS severity8.7
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory exhaustion in Veeam Service Provider Console before 9.3 allows remote attackers to interrupt service without authentication. A remotely reachable operation consumes host memory until it is exhausted, but Veeam has not disclosed the affected endpoint, request field, or allocation path. No credentials or user interaction are required, and the documented consequence is loss of availability rather than data access or modification.

The record

CVE
CVE-2026-58067
Published
Aug 4, 2026
Updated
Aug 4, 2026
Vendor
Veeam Software
Product
Veeam Service Provider Console
Classifications
CWE-789, T1499
Attack vector
network
Privileges
unauthenticated

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 <9.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Veeam Software · Veeam Service Provider Consoleversion=0 <9.3

Published CVSS scores

8.7HackerOne CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-789Memory Allocation with Excessive Size Value
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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