CVE-2026-113137

Missing authorization in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Medium)

8.8 HIGHEPSS 0.27%Not in KEVNVD: Modified

Last updated: 2026-11-03 22:18 UTC

OverviewCVSS details

8.8HIGHCVSS 3.1

Score source: NVD
NVD status: Modified
Published: Oct 20, 2026
Assigner: Chrome

Affected

Chrome (Google)

Versions: 156.0.8078.47 before 156.0.8078.47
Fixed in: 156.0.8078.47

Exploitation

Public exploit: None listed
CISA KEV: Not listed
KEV due date: —
SSVC: Exploitation none · Automatable no · Impact partial

EPSS · FIRST, scored Nov 7

0.27%chance of exploitation in 30 days

Higher than 20.33% of CVEs

CVSS 3.1 · NVD

8.8High

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

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 3.1 · CISA-ADP

6.5Medium

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

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: None
Availability impact: None

NVD status: Modified

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
8.8	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.5	MEDIUM	3.1CISA-ADP	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Details

CVE ID: CVE-2026-113137
Status: Modified
Assigner (CNA): Chrome
Published: Oct 20, 2026
Last modified: 2026-11-03 22:18 UTC
Weaknesses: CWE-862 · Missing authorization

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 08:58 UTC.