CVE-2026-28357
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, a stored XSS vulnerability exists in the Formula virtual cell. Formula results containing URI::() patterns are rendered via v-html without sanitization, allowing injected HTML to execute. This issue has been patched in version 0.301.3.
Analysis
Stored XSS in NocoDB versions before 0.301.3 allows authenticated users to execute arbitrary JavaScript in other users' browsers through malicious formulas in virtual cells. The vulnerability exploits unsanitized rendering of URI patterns in formula results, enabling attackers to steal session tokens, manipulate data, or perform actions on behalf of victims. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
Leaving vuln.today
GHSA-vx5p-q85x-xm3c