Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
appsmithorg appsmith — Appsmith: RCE via Supervisord XML-RPC Admin Interface Exposed via /supervisor Caddy Route
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L P H N H H H 8.9 .0033 25.5 —
AFFECTED
Product Versions Fixed
appsmith < 2.1 – —
TIMELINE
Jun 3 Reserved by GitHub_M
Jun 24 EXPLOIT PUBLISHED — CVE-2026-50189 (appsmithorg appsmith). Public exploit reference added.
Jun 24 Published (CNA: GitHub_M)
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| June 3, 2026 | Reserved | Reserved by GitHub_M |
| June 24, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-50189 (appsmithorg appsmith). Public exploit reference added. |
| June 24, 2026 | Published | Published (CNA: GitHub_M) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| appsmithorg | appsmith | — | < 2.1 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-50189 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.