TI-2026-06406 Aliases CVE-2026-7299 GHSA-6j63-xfwq-f8vj

Cross-site scripting in appsmithorg Appsmith

MEDIUM 61CWE-79Published 2026-06-02 · Updated 2026-06-02

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Appsmith’s SQL query editor’s autocomplete functionality fails to sanitize database object names before rendering them in innerHTML, allowing an authenticated Developer to inject persistent XSS by a malicious table or column names triggering arbitrary code execution in the sessions of other workspace members when they interact with the same datasource.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00341 27th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Appsmith (Appsmith): 2.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
appsmithorg	Appsmith	before 2.1	2.1	Patch available	CNA

Appsmith Vendorappsmithorg Affected before 2.1 Fixed in 2.1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:appsmith:appsmith::::::::	before 1.99	Vulnerable	appsmithorg

cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:* Versions before 1.99 Vulnerable ·appsmithorg

Remediation

Fix · CNA Appsmith (Appsmith) Fixed in 2.1

Timeline

2026-10-02 Threatist record created from CVE-2026-7299
2026-10-03 Alias added: GHSA-6j63-xfwq-f8vj

References

Exploit 1

https://github.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit

Patch 3

Advisory 1

https://github.com/appsmithorg/appsmith/security/advisories/GHSA-vvxf-f8q9-86gh

Other 1

https://github.com/appsmithorg/appsmith/releases/tag/v2.1

TI-2026-40018 Appsmith: Caddy admin API exposed without authentication CVSS 3.1CRITICAL 9.9
TI-2026-18312 Account Takeover Vulnerability in Appsmith CVSS 3.1CRITICAL 9.7
TI-2026-36948 Appsmith: RCE via Supervisord XML-RPC Admin Interface Exposed via /supervisor Caddy Route CVSS 4.0HIGH 8.9
TI-2026-23691 Critical Stored XSS & Privilege Escalation in Appsmith CVSS 3.1CRITICAL 9.1
TI-2024-34357 AppSmith Community 1.8.3 before 1.46 allows SSRF via New DataSource for application/json… CVSS 3.1HIGH 8.5
TI-2022-03744 Server-Side Request Forgery (SSRF) in appsmithorg/appsmith CVSS 3.1MEDIUM 6.5

See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences