CVE-2025-5352

criticalpriority · attend · 48EPSS 0.005 · 42 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.50% (42nd) EPSS

CVSS 9.6 · critical

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9.6

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 6

v3.08.1highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.08.1highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@huntr.devexploitability 2.2 · impact 5.9

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

exploits (1)

Public proof-of-concept and weaponised exploit code.

sahiloj/CVE-2025-5352A stored XSS vulnerability exists in the Analytics component of lunary-ai/lunary where NEXT_PUBLIC_CUSTOM_SCRIPT is injected into the DOM using dangerouslySetInnerHTML without sanitization. An attacker controlling this variable during deployment or via server compromise can run arbitrary JavaScript in all users’ browsers.PoC · poc_in_github

affected products (2)

Products and version ranges known to be affected.

lunary-ai lunary-ai/lunaryunspecified → 1.9.25enisa_euvdEU
lunary lunary< 1.9.25nvdUScpe:2.3:a:lunary:lunary:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2025-08-23modified 2026-06-17

references (9)

External citations — patches, advisories, analysis.

scry

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