CVE-2026-11436

Mage AI Sign-in Flow index.tsx useMutation cross site scripting

MEDIUM
4.3
CVSS Score
Published: June 6, 2026 at 03:45 PM UTC
Updated: July 23, 2026 at 07:35 AM UTC
1 product affected across 1 vendorMage AI

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A vulnerability was detected in Mage AI up to 0.9.79. This impacts the function useMutation of the file mage_ai/frontend/components/Sessions/SignForm/index.tsx of the component Sign-in Flow. Performing a manipulation of the argument query.redirect_url results in cross site scripting. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/369016
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/369016/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-11436
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/822710

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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