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P4Verified
CVE-2026-86799: Forms 0 to before 3.0.2
CVE-2026-86799. CVSS 3.1 base score 8.8 (HIGH, Source advisory).
Affected technology
Forms · 0 to before 3.0.2
Vendor not specified by the source
Description’s affected range: before 3.0.2 does not sanitise submitted form values on storage
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
Unauthenticated users can inject arbitrary web scripts that will execute in the browser of any administrator viewing the submissions. Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-79
- CCR priority
- 35.2 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Source advisory
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-14 16:01:16.619248+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-14 16:14:54.592053+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-86799.html