CVE-2026-24042

Appsmith public apps can execute unpublished actions (viewMode confusion)

State
Published
Severity
9.4 Critical
Published
Jan 22, 2026
Updated
Jan 22, 2026
Reserved
Jan 20, 2026

Read the record on cve.org

Description

Appsmith is a platform to build admin panels, internal tools, and dashboards. In versions 1.94 and below, publicly accessible apps allow unauthenticated users to execute unpublished (edit-mode) actions by sending viewMode=false (or omitting it) to POST /api/v1/actions/execute. This bypasses the expected publish boundary where public viewers should only execute published actions, not edit-mode versions. An attack can result in sensitive data exposure, execution of edit‑mode queries and APIs, development data access, and the ability to trigger side effect behavior. This issue does not have a released fix at the time of publication.

Scores

CVSSScoreVectorSource
3.19.4 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:LGitHub_M

Weaknesses

Affected Products

ProductVersions
appsmithappsmithorg
  • <= 1.94Affected

References

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