CVE-2026-34411

MEDIUM

Appsmith < 1.98 Unauthenticated Instance Configuration Disclosure via Management APIs

Title source: cna

Description

Appsmith versions prior to 1.98 expose sensitive instance management API endpoints without authentication. Unauthenticated attackers can query endpoints like /api/v1/consolidated-api/view and /api/v1/tenants/current to retrieve configuration metadata, license information, and unsalted SHA-256 hashes of admin email domains for reconnaissance and targeted attack planning.

References (2)

[Vendor Advisory] https://github.com/appsmithorg/appsmith/security/advisories/GHSA-qvvc-prjx-f85j

[Third Party Advisory] https://www.vulncheck.com/advisories/appsmith-unauthenticated-instance-configuration-disclosure-via-management-apis

Scores

CVSS v3 5.3

EPSS 0.0009

EPSS Percentile 24.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (2)

appsmith/appsmith < 1.98

Appsmith/Appsmith < 1.98.0

Published Mar 27, 2026

Tracked Since Mar 29, 2026