CVE-2026-7299: Appsmith

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Appsmith’s SQL query editor’s autocomplete functionality fails to sanitize database object names before rendering them in innerHTML, allowing an authenticated Developer to inject persistent XSS by a malicious table or column names triggering arbitrary code execution in the sessions of other workspace members when they interact with the same datasource.

Affected products

• Appsmith Appsmith: before 1.99 (fixed in 1.99)

Published 2026-06-02. Last modified 2026-07-22.