CVE-2026-50189

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 2.1, Appsmith's bundled supervisord exposes an XML-RPC interface on port 9001, reachable from outside the container via a Caddy reverse-proxy route at /supervisor/* on the public ingress. Combined with the APPSMITH_SUPERVISOR_PASSWORD exposed via GET /api/v1/admin/env, any authenticated administrator can send arbitrary XML-RPC calls to supervisord and execute OS commands inside the Docker container via twiddler.addProgramToGroup. This vulnerability is fixed in 2.1.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj	Exploit Third Party Advisory
https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:*

History

26 Jun 2026, 19:50

Type	Values Removed	Values Added
CPE		cpe:2.3:a:appsmith:appsmith::::::::
First Time		Appsmith Appsmith appsmith
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.2
References	~~() https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj -~~	() https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj - Exploit, Third Party Advisory

25 Jun 2026, 16:16

Type	Values Removed	Values Added
References	~~() https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj -~~	() https://github.com/appsmithorg/appsmith/security/advisories/GHSA-v49v-673j-g4vj -

24 Jun 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-24 22:16

Updated : 2026-06-26 19:50

NVD link : CVE-2026-50189

Mitre link : CVE-2026-50189

CVE.ORG link : CVE-2026-50189

JSON object : View

Products Affected

appsmith

appsmith

CWE

CWE-183

Permissive List of Allowed Inputs

CWE-918

Server-Side Request Forgery (SSRF)

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