Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Appsmith | Appsmith | < 1.98 |
Related Weaknesses (CWE)
References
- https://github.com/appsmithorg/appsmith/security/advisories/GHSA-qvvc-prjx-f85jExploitThird Party Advisory
- https://www.vulncheck.com/advisories/appsmith-unauthenticated-instance-configuraThird Party Advisory
FAQ
What is CVE-2026-34411?
CVE-2026-34411 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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/...
How severe is CVE-2026-34411?
CVE-2026-34411 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-34411?
Check the references section above for vendor advisories and patch information. Affected products include: Appsmith Appsmith.