CVE Explorer
CVE-2026-21672
A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Backup and Replication","vendor":"Veeam","versions":[{"lessThan":"12.3.2","status":"affected","version":"12","versionType":"semver"},{"lessThan":"13.0.1","status":"affected","version":"13","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:48875a5ca251d6fc3ef5589a649f34269658d568904b209f7f2fecc18214afe2 · sha256:d37deefa8453219e… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:48875a5ca251d6fc3ef5589a649f34269658d568904b209f7f2fecc18214afe2 · sha256:d37deefa8453219e… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-538","description":"CWE-538 File and Directory Information Exposure","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:48875a5ca251d6fc3ef5589a649f34269658d568904b209f7f2fecc18214afe2 · sha256:d37deefa8453219e… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://www.veeam.com/kb4830"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:48875a5ca251d6fc3ef5589a649f34269658d568904b209f7f2fecc18214afe2 · sha256:d37deefa8453219e… · /containers/cna/references/1
{"url":"https://www.veeam.com/kb4831"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:48875a5ca251d6fc3ef5589a649f34269658d568904b209f7f2fecc18214afe2 · sha256:d37deefa8453219e… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.