CVE-2026-125392 Webmin through 2.670 Stored XSS via BIND8 edit_recs.cgi ALL View
Medium 5.1
Published
Updated
Check this codebase for CVE-2026-125392 and fix it if it is affected.
What it is: CVE-2026-125392 is a medium-severity vulnerability in webmin, published on 9 Nov 2026.
Exploitation: There is no known exploitation of CVE-2026-125392 in the wild and no public exploit code.
Affected product: webmin. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-125392/ (Markdown: https://insights.sbomify.com/CVE-2026-125392/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-125392?
CVE-2026-125392 is a medium-severity vulnerability in webmin, published on 9 Nov 2026.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2026-125392?
How do I fix CVE-2026-125392?
No fix has been published for CVE-2026-125392 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-125392 being exploited?
There is no known exploitation of CVE-2026-125392 in the wild and no public exploit code.
Sources
Also known as GHSA-q3xp-jr54-j7gw.