CVE-2026-7299

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.

Affected Software

Weaknesses

• CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CVE Program Container

Additional References

• https://www.kb.cert.org/vuls/id/265691

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

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

References

• https://github.com/appsmithorg/appsmith/security/advisories/GHSA-vvxf-f8q9-86gh
• https://github.com/appsmithorg/appsmith/pull/41666
• https://github.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit
• https://github.com/appsmithorg/appsmith/releases/tag/v2.1
• https://github.com/appsmithorg/appsmith/commit/99d69180919981ed9bc5484050d809a5bec68acc

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