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CVE-2026-21671

🗓️ 12 Mar 2026 15:09:39Reported by hackeroneType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2026-21671 enables an authenticated Backup Administrator to perform remote code execution in high availability deployments of Veeam.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21671
12 Mar 202615:09
attackerkb
BDU FSTEC
The vulnerability of Veeam Backup & Replication’s protection mechanism for cloud, virtual, and physical systems, related to access control errors, allows attackers to execute arbitrary code.
14 Apr 202600:00
bdu_fstec
Circl
CVE-2026-21671
12 Mar 202614:10
circl
CNNVD
Veeam Backup And Recovery 安全漏洞
12 Mar 202600:00
cnnvd
CVE
CVE-2026-21671
12 Mar 202615:09
cve
EUVD
EUVD-2026-11583
12 Mar 202615:30
euvd
NCSC
Vulnerabilities fixed in Veeam Backup & Replication
12 Mar 202614:54
ncsc
NVD
CVE-2026-21671
12 Mar 202615:16
nvd
Positive Technologies
PT-2026-24957
12 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-21671
26 Mar 202615:04
redhatcve
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "vendor": "Veeam",
    "product": "Software Appliance",
    "versions": [
      {
        "version": "13.0.1",
        "status": "affected",
        "lessThan": "13.0.1",
        "versionType": "semver"
      }
    ]
  }
]
SourceLink
veeamwww.veeam.com/kb4831

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