CVE-2026-78213
High
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.
SeverityHigh
CVSS8.7
Exploit probability—
ProductHeptabase
PublishedAug 24, 2026
First seenAug 24, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Hepta Platforms Heptabase | No range specified | — |
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