CVE-2022-26500Veeam Backup & Replication Remote Code Execution Vulnerability

Improper limitation of path names in Veeam Backup & Replication 9.5U3, 9.5U4,10.x, and 11.x allows remote authenticated users access to internal API functions that allows attackers to upload and execute arbitrary code.

8.8 HIGHEPSS 5.82%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 04:35 UTC

OverviewCVSS details

8.8HIGHCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Mar 17, 2022
Assigner: mitre

Affected

veeam backup & replication (veeam)

Versions: 10.0.0.4442 before 10.0.1.4854 · 11.0.0.825 before 11.0.1.1261
Fixed in: 10.0.1.4854, 11.0.1.1261

All affected versions →

Exploitation

Public exploit: None listed
CISA KEV: Listed · Dec 13, 2022
KEV due date: Jan 3, 2023
Ransomware use: Known
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 8

5.82%chance of exploitation in 30 days

Higher than 93.20% of CVEs

CVSS 3.1 · NVD

8.8High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 2.0 · NVD

6.5Medium

AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack vector: Network
Attack complexity: Low
Authentication: Single
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
8.8	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5	MEDIUM	2.0NVD	AV:N/AC:L/Au:S/C:P/I:P/A:P

CISA required action

⚡ Known exploited · remediation due Jan 3, 2023

Apply updates per vendor instructions.

Details

CVE ID: CVE-2022-26500
Status: Analyzed
Assigner (CNA): mitre
Published: Mar 17, 2022
Last modified: 2026-06-17 04:35 UTC
Weaknesses: CWE-22

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 15:15 UTC.