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 (TableWidgetV2). The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be interpolated into the DOM. By leveraging the "Invite Users" feature, an attacker with a regular user account (user@gmail.com) can force a System Administrator to execute a high-privileged API call (/api/v1/admin/env), resulting in a Full Administrative Account Takeover. This vulnerability is fixed in 1.96.
History

Fri, 13 Mar 2026 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:*

Tue, 10 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 10 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Appsmith
Appsmith appsmith
Vendors & Products Appsmith
Appsmith appsmith

Mon, 09 Mar 2026 22:45:00 +0000

Type Values Removed Values Added
Description 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 (TableWidgetV2). The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be interpolated into the DOM. By leveraging the "Invite Users" feature, an attacker with a regular user account (user@gmail.com) can force a System Administrator to execute a high-privileged API call (/api/v1/admin/env), resulting in a Full Administrative Account Takeover. This vulnerability is fixed in 1.96.
Title Critical Stored XSS & Privilege Escalation in Appsmith
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-03-09T22:26:11.163Z

Updated: 2026-03-10T14:19:20.885Z

Reserved: 2026-03-05T21:27:35.342Z

Link: CVE-2026-30862

cve-icon Vulnrichment

Updated: 2026-03-10T14:19:10.529Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-10T17:40:14.123

Modified: 2026-03-13T15:34:16.830

Link: CVE-2026-30862

cve-icon Redhat

No data.