CVE-2026-90943 Parallax filament-comments - Stored XSS

Parallax filament-comments <= 3.0.0 contains a stored XSS caused by improper sanitization in comment body rendering, letting authenticated panel users inject malicious scripts that execute in other users' browsers.

CVSS base score 8.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.43% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version beyond 3.0.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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