CVE-2026-7299

EUVD-2026-33936
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
certccCNA
6.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
appsmithappsmith
𝑥
< 2.1
CNA
References
https://github.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit
https://github.com/appsmithorg/appsmith/commit/99d69180919981ed9bc5484050d809a5bec68acc
https://github.com/appsmithorg/appsmith/pull/41666
https://github.com/appsmithorg/appsmith/releases/tag/v2.1
https://github.com/appsmithorg/appsmith/security/advisories/GHSA-vvxf-f8q9-86gh
https://www.kb.cert.org/vuls/id/265691
https://github.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit