P4Verified

CVE-2026-78213: Heptabase all

CVE-2026-78213. CVSS 3.1 base score 8.7 (HIGH, Vendor/CNA). EPSS 0.00437 (percentile 0.36121), scored 11-Oct-2026.

Affected technology

Heptabase · all
Hepta Platforms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Active user interaction

What an attacker can do

Authenticated remote attackers can inject persistent malicious content into specific pages, causing arbitrary JavaScript code to execute when other users click the crafted content. Vendor/CNA’s CVSS 4.0 assessment (base score 6.2/10) rates confidentiality, integrity and availability impact as none.

Published 12-Oct-2026 16:54 UTC

CWE: CWE-79
CCR priority: 34.9 /100 (P4)
CVSS 3.1: 8.7 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00437 · percentile 0.36121 · 2026-10-11
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-78213.html