CVE-2026-13977 | Inappropriate implementation in HTMLParser in Google Chrome … | CVSS 5.4 MEDIUM

Description

Inappropriate implementation in HTMLParser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Medium)

Metadata

CVE ID: CVE-2026-13977
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-29 23:04 UTC
Published: 2026-06-30 22:38 UTC
Last updated: 2026-07-01 19:29 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: Google / Chrome
Sources: cve.org · NVD

Severity & Metrics

5.4 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Google	Chrome	—	150.0.7871.47 < 150.0.7871.47

Weakness (CWE)

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

CVSS scores (1)

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

References (2)