CVE-2026-27403 - Vulnerability Details - OpenCVE

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NerdPress Hubbub Lite allows Stored XSS. This issue affects Hubbub Lite: from n/a through 1.36.3.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Nerdpress	Hubbub Lites
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/social-pug/vulnerability/wordpress-hubbub-lite-plugin-1-36-3-cross-site-scripting-xss-vulnerability?_s_id=cve

History

Thu, 23 Jul 2026 21:45:00 +0000

Type	Values Removed	Values Added
Description	Contributor Cross Site Scripting (XSS) in Hubbub Lite <= 1.36.3 versions.	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NerdPress Hubbub Lite allows Stored XSS. This issue affects Hubbub Lite: from n/a through 1.36.3.

Thu, 23 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 23 Jul 2026 13:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Nerdpress Nerdpress hubbub Lites Wordpress Wordpress wordpress
Vendors & Products		Nerdpress Nerdpress hubbub Lites Wordpress Wordpress wordpress

Thu, 23 Jul 2026 11:45:00 +0000

Type	Values Removed	Values Added
Description		Contributor Cross Site Scripting (XSS) in Hubbub Lite <= 1.36.3 versions.
Title		WordPress Hubbub Lite plugin <= 1.36.3 - Cross Site Scripting (XSS) vulnerability
Weaknesses		CWE-79
References		https://patchstack.com/database/wordpress/plugin/social-pug/vulnerability/wordpress-hubbub-lite-plugin-1-36-3-cross-site-scripting-xss-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-07-23T11:17:56.966Z

Updated: 2026-07-23T19:32:40.652Z

Reserved: 2026-02-19T09:52:08.215Z

Link: CVE-2026-27403

Vulnrichment

Updated: 2026-07-23T14:18:52.812Z

NVD

No data.

Redhat

No data.

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