CVE-2026-78213

Published Aug 24, 2026

Last updated 6 hours ago

CVSS medium 6.2

Overview

Description: Heptabase developed by Hepta Platforms, Inc. has a Stored Cross-Site Scripting vulnerability. Authenticated remote attackers can inject persistent malicious content into specific pages, causing arbitrary JavaScript code to execute when other users click the crafted content.
Source: twcert@cert.org.tw
NVD status: Received

Risk scores

CVSS 4.0

Type: Secondary
Base score: 6.2
Impact score: -
Exploitability score: -
Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity: MEDIUM

CVSS 3.1

Type: Primary
Base score: 8.7
Impact score: 5.8
Exploitability score: 2.3
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Severity: HIGH

Weaknesses

twcert@cert.org.tw: CWE-79

Hype score: Not currently trending

References

Sources include official advisories and independent security research.