CVE-2026-113465 Possible DOM XSS in SNS Web Administration Portal
Medium 6.6
Published
Updated
Check this codebase for CVE-2026-113465 and fix it if it is affected.
What it is: CVE-2026-113465 is a medium-severity vulnerability in Stormshield Network Security, published on 20 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-113465 in the wild and no public exploit code.
Affected product: Stormshield Network Security. 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-2026-113465/ (Markdown: https://insights.sbomify.com/CVE-2026-113465/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-113465?
CVE-2026-113465 is a medium-severity vulnerability in Stormshield Network Security, published on 20 Oct 2026.
Official description
It is possible to execute a DOM-based Cross-Site Scripting attack against Stormshield’s web administration panel.
To exploit this vulnerability, an attacker would need to craft a URL containing a malicious script payload within a specific parameter and lure an authenticated administrator into visiting that link.
Weakness: CWE-79
Which versions are affected by CVE-2026-113465?
How do I fix CVE-2026-113465?
No fix has been published for CVE-2026-113465 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-113465 being exploited?
There is no known exploitation of CVE-2026-113465 in the wild and no public exploit code.
Sources
Also known as GHSA-hfqr-g88q-6m8g.