CVE-2026-113142

MediumCVSS 6.5/10Last modified Nov 3, 2026

Description

Incorrect authorization in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Medium)

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2026
Last modified
Nov 3, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-1131438.8Uninitialized resource in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially obtain cross-origin data viCVE-2026-1131446.5Missing authorization in Speech in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to obtain seCVE-2026-1131458.8UI misrepresentation in Messages in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to spoof UI elements via a CVE-2026-1131468.8Incorrect authorization in PerformanceAPIs in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially obtain cross-oriCVE-2026-1131478.8Improper input validation in WebShare in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer proCVE-2026-1131488.8Incorrect authorization in WebUI in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process CVE-2026-1131498.8UI misrepresentation in FullScreen in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to spoof address bar via a crafted HTMLCVE-2026-113154.3A out-of-bounds read vulnerability exists in the dr_mp3 drmp3_init_internal functionality of dr_libs (version(s): 0.7.3). A specially crafteCVE-2026-1131508.8Race condition in Bindings in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially bypass site isolation via a crafCVE-2026-1131516.5Missing authorization in Actor in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process toCVE-2026-1131528.8Confused deputy in SignIn in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to bypass web origCVE-2026-1131538.8Missing authorization in SiteIsolation in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer pr
CVE-2026-113142: Medium severity, CVSS 6.5 | Vulnix