CVE-2026-33080
Filament Unvalidated Range and Values summarizer values can be used for XSS
7.3
HIGH
CVSS 3.1
EPSS 0.03%
Description
Two Table summarizers (`Range`, `Values`) render raw database values without escaping HTML. If there is a lack of validation for the data in the columns that use these summarizers, an attacker could plant malicious HTML / JavaScript and achieve stored XSS that executes for users who view the table with those summarizers.
How to fix CVE-2026-33080
To remediate CVE-2026-33080, upgrade the affected package to a fixed version below.
- —upgrade to 4.8.5 or later
Is CVE-2026-33080 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.0.0, < 4.8.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N |