CVE-2026-124552
Webmin through 2.670 Stored XSS via Shorewall and Shorewall6 list.cgi
Description
Webmin through 2.670 contains a stored cross-site scripting vulnerability in the Shorewall and Shorewall6 modules' list.cgi, which renders table fields and COMMENT lines unescaped. Authenticated users with table edit permission can store JavaScript via savecmt.cgi or table entries that executes when other users, including root, view the list page.
INFO
Published Date :
Nov. 8, 2026, 1:52 p.m.
Last Modified :
Nov. 8, 2026, 1:52 p.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
Affected Products
The following products are affected by CVE-2026-124552
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update Webmin to a version later than 2.670.
- Apply vendor patches for Shorewall and Shorewall6 modules.
- Review module configurations for escape handling.
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CVE-2026-124552 vulnerability anywhere in the article.