CVE Explorer
CVE-2026-21708
A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.
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:v2:8b64a2d9eb833be19d331c94c3c9b27c2e1d7ca37d947f33343b480d818aa676 · sha256:9c7ed99ac65894b0… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:8b64a2d9eb833be19d331c94c3c9b27c2e1d7ca37d947f33343b480d818aa676 · sha256:9c7ed99ac65894b0… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-89","description":"CWE-89 SQL Injection","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:8b64a2d9eb833be19d331c94c3c9b27c2e1d7ca37d947f33343b480d818aa676 · sha256:9c7ed99ac65894b0… · /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:v2:8b64a2d9eb833be19d331c94c3c9b27c2e1d7ca37d947f33343b480d818aa676 · sha256:9c7ed99ac65894b0… · /containers/cna/references/1
{"url":"https://www.veeam.com/kb4831"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8b64a2d9eb833be19d331c94c3c9b27c2e1d7ca37d947f33343b480d818aa676 · sha256:9c7ed99ac65894b0… · /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.