CVE•Published 2026-06-24•Modified 2026-06-26•0 articles on news•4 live references•NVD data

CVE-2026-50189Appsmith · Appsmith

Vulnerability data via NVD (ingested)

CVSS v3.1

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 86% of all CVEs

Weaknesses (CWE)

CWE-183Permissive List of Allowed Inputs CWE-918Server-Side Request Forgery (SSRF)

Description

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.

Timeline

Published 2026-06-24

Modified 2026-06-26

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-50189

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Appsmith Appsmith"

All exposed Appsmith Appsmith instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Appsmith"

HTTP body or banner mentions "Appsmith" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-50189