


Perceptive Security
SOC/SIEM Consultancy

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget (Tab…
Published:
9 maart 2026 om 23:00:00
Alert date:
10 maart 2026 om 18:06:15
Source:
nvd.nist.gov
Web Technologies, Enterprise Applications
Critical Stored XSS vulnerability in Appsmith platform's Table Widget (TableWidgetV2) prior to version 1.96. The vulnerability stems from lack of HTML sanitization in React component rendering pipeline, allowing malicious DOM attribute interpolation. Attackers with regular user accounts can exploit the 'Invite Users' feature to force System Administrators to execute privileged API calls (/api/v1/admin/env), resulting in complete administrative account takeover. The vulnerability has been patched in version 1.96.
Technical details
Mitigation steps:
Affected products:
Appsmith
Related links:
https://nvd.nist.gov/vuln/detail/CVE-2026-30862
https://github.com/appsmithorg/appsmith/security/advisories/GHSA-5hw4-whxv-6794
Related CVE's:
Related threat actors:
IOC's:
/api/v1/admin/env
This article was created with the assistance of AI technology by Perceptive.
