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CVE-2026-7299

6.3 · MEDIUM

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…

Published Jun 2, 2026CWE-79EPSS 0.43%

Overview

CVE-2026-7299 is a medium-severity vulnerability. It was published on June 2, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Stuub/Appsmith-1.98-Stored-XSS-ExploitGitHubgithub.com/appsmithorg/appsmith/commit/99d69180919981ed9bc5484050d809a5bec68accGitHubgithub.com/appsmithorg/appsmith/pull/41666GitHubgithub.com/appsmithorg/appsmith/releases/tag/v2.1GitHubgithub.com/appsmithorg/appsmith/security/advisories/GHSA-vvxf-f8q9-86ghRefwww.kb.cert.org/vuls/id/265691GitHubgithub.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit

How CyberStrike helps

Frequently asked questions

What is CVE-2026-7299?

CVE-2026-7299 is a medium-severity vulnerability. It was published on June 2, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-7299?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-7299?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-7299?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-7299 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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