CVE-2026-27403 | Contributor Cross Site Scripting (XSS) in Hubbub Lite <= 1.3… | CVSS 6.5 MEDIUM

Description

Contributor Cross Site Scripting (XSS) in Hubbub Lite <= 1.36.3 versions.

CVE ID: CVE-2026-27403
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-02-19 09:52 UTC
Published: 2026-07-23 11:17 UTC
Last updated: 2026-07-23 14:18 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: NerdPress / Hubbub Lite
Sources: cve.org · NVD

6.5 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
NerdPress	Hubbub Lite	—	n/a ≤ 1.36.3

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.5	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

References (1)