CVE-2026-125392

EUVD-2026-120555
Webmin through 2.670 contains a stored cross-site scripting vulnerability in bind8/edit_recs.cgi that outputs raw DNS record values without HTML escaping in ALL view mode. Delegated zone users such as Virtualmin domain owners can store record values containing script that executes in an administrator's browser when viewing zone records.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 6.54%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
webminwebmin
𝑥
≤ 2.670
CNA
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://github.com/webmin/webmin
https://github.com/webmin/webmin/blob/2.670/bind8/edit_recs.cgi#L271
https://github.com/webmin/webmin/commit/224cbd91467c98c3147df695fe9abc8149183356
https://www.vulncheck.com/advisories/webmin-through-2.670-stored-xss-via-bind8-edit-recs-cgi-all-view