CVE-2026-11436 | THREATINT

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.

PUBLISHED Reserved 2026-06-05 | Published 2026-06-06 | Updated 2026-06-08 | Assigner VulDB

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

5.0AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Timeline

2026-06-05:	VulDB entry created
2026-06-06:	Advisory disclosed
2026-06-06:	VulDB entry last update

Credits

trebledj (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/369016 (VDB-369016 | Mage AI Sign-in Flow index.tsx useMutation cross site scripting) vdb-entry technical-description

vuldb.com/vuln/369016/cti (VDB-369016 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11436 (CVE-2026-11436 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/822710 (Submit #822710 | Mage AI 0.9.79 DOM-Based XSS, Open Redirect) third-party-advisory

gist.github.com/TrebledJ/8af312cf797391ef7b50b94bb244333a exploit

cve.org (CVE-2026-11436)

nvd.nist.gov (CVE-2026-11436)

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