CVE-2026-56021
Webmin information disclosure via regex pattern
Description
Webmin allows unauthenticated attackers to read the contents of any file ending in .conf within module directories, due to a bypassable regex pattern.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Webmin
oss-projectaka virtualmin, usermin
Exploitability
Official Patch Available
References
https://webmin.com/security/#webmin-prior-to-2641
webmin.com
https://github.com/webmin/webmin/releases/tag/2.641
github.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-169-02.json
raw.githubusercontent.com
and 3 more references View all →
News mentions
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