CVE-2026-21672

At a glance

Severity
HIGH 8.8
EPSS
EPSS 0.23 % · percentile 14 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
hackerone
NVD status
Awaiting Analysis

Description

A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HCISA-ADP
CVSS 3.1HIGH 8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected products

ProductVersions
Veeam · Backup and Replicationaffected 12 < 12.3.2 ; affected 13 < 13.0.1

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD