CVE-2026-14466

MEDIUMCVSS 4.3/10

Last modified

CVE-2026-14466 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. It’s possible to run a stored XSS in Stormshield’s web administration panel. To exploit this vulnerability, a SNS administrator with appropriate permissions must inject  some malicious script in a group’s comments in the webservices administration interface..

Description

It’s possible to run a stored XSS in Stormshield’s web administration panel. To exploit this vulnerability, a SNS administrator with appropriate permissions must inject  some malicious script in a group’s comments in the webservices administration interface.

Metrics

CVSS 3.1
4.3/10

CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
StormshieldStormshield Network Security>= 4.8.0, <= 4.8.16; >= 5.0.0, <= 5.0.6

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-14466?
It’s possible to run a stored XSS in Stormshield’s web administration panel. To exploit this vulnerability, a SNS administrator with appropriate permissions must inject  some malicious script in a group’s comments in the webservices administration interface.
How severe is CVE-2026-14466?
CVE-2026-14466 has a CVSS score of 4.3/10 (MEDIUM severity).
How do I fix CVE-2026-14466?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST