TI-2025-04806 Aliases CVE-2025-5352 GHSA-6cxf-c9x7-g2q5

Environment Variable XSS in Analytics Component in lunary-ai/lunary

HIGH 76CWE-79Published 2025-08-23 · Updated 2025-08-25

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A critical stored Cross-Site Scripting (XSS) vulnerability exists in the Analytics component of lunary-ai/lunary versions up to 1.9.23, where the NEXT_PUBLIC_CUSTOM_SCRIPT environment variable is directly injected into the DOM using dangerouslySetInnerHTML without any sanitization or validation. This allows arbitrary JavaScript execution in all users' browsers if an attacker can control the environment variable during deployment or through server compromise. The vulnerability can lead to complete account takeover, data exfiltration, malware distribution, and persistent attacks affecting all users until the environment variable is cleaned. The issue is fixed in version 1.9.25.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00497 42nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed lunary-ai/lunary (lunary-ai): 1.9.25

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
lunary-ai	lunary-ai/lunary	before 1.9.25	1.9.25	Patch available	CNA

lunary-ai/lunary Vendorlunary-ai Affected before 1.9.25 Fixed in 1.9.25 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:lunary:lunary::::::::	before 1.9.25	Vulnerable	lunary-ai

cpe:2.3:a:lunary:lunary:*:*:*:*:*:*:*:* Versions before 1.9.25 Vulnerable ·lunary-ai

Remediation

Fix · CNA lunary-ai/lunary (lunary-ai) Fixed in 1.9.25

Timeline

2026-10-02 Threatist record created from CVE-2025-5352
2026-10-03 Alias added: GHSA-6cxf-c9x7-g2q5

References

Exploit 1

https://huntr.com/bounties/f1d3dbce-3c3e-480e-b81e-0e8afa05c491

Patch 1

https://github.com/lunary-ai/lunary/commit/e2e43e88cecf742bacb639ab880507bbfdfd065c

TI-2024-08445 Improper Authorization in lunary-ai/lunary CVSS 3.1CRITICAL 9.8
TI-2024-06910 SQL Injection in lunary-ai/lunary CVSS 3.1CRITICAL 9.8
TI-2024-03859 Incorrect Authorization in lunary-ai/lunary CVSS 3.1CRITICAL 9.8
TI-2024-06928 Improper Access Control in lunary-ai/lunary CVSS 3.1CRITICAL 9.1
TI-2024-03267 Exposure of Sensitive Information in lunary-ai/lunary CVSS 3.1CRITICAL 9.1
TI-2024-03266 Exposure of Sensitive Information in lunary-ai/lunary CVSS 3.1CRITICAL 9.1

See all 68 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences