CVE-2026-121121

chromium-browser: UI misrepresentation in PageInfo

UI misrepresentation in PageInfo in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-112518

Improper Kerberos Signature Validation Allows KDC Impersonation

An issue with signature validation was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attacker in a privileged network position may be able to impersonate a Kerberos KDC.

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-121122

chromium-browser: UI misrepresentation in Prompts

UI misrepresentation in Prompts in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121125

chromium-browser: Information leak in ServiceWorker

Information leak in ServiceWorker in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121130

chromium-browser: Observable discrepancy in Forms

Observable discrepancy in Forms in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121132

chromium-browser: Information leak in V8

Information leak in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121255

chromium-browser: Incorrect authorization in Autofill AI

Incorrect authorization in Autofill AI in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121257

chromium-browser: Use after free in TabStrip

Use after free in TabStrip in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium)

CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121133

chromium-browser: Incorrect reference resolution in Images

Incorrect reference resolution in Images in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Apple Google

Products

Macos Chrome

CVE-2026-121134

chromium-browser: Information loss in BackgroundFetch

Information loss in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121135

chromium-browser: Security issue in Platform

Security issue in Platform in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121138

chromium-browser: Observable discrepancy in CORS

Observable discrepancy in CORS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121141

chromium-browser: Improper input validation in Editing

Improper input validation in Editing in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121158

chromium-browser: Information leak in Paint

Information leak in Paint in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121161

chromium-browser: Information leak in BackgroundFetch

Information leak in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121162

chromium-browser: UI misrepresentation in Notifications

UI misrepresentation in Notifications in Google Chrome on on Windows prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Google Microsoft

Products

Chrome Windows

CVE-2026-121163

chromium-browser: Improper input validation in Browser

Improper input validation in Browser in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Google

Products

Chrome

CVE-2026-121165

chromium-browser: UI misrepresentation in Mobile

UI misrepresentation in Mobile in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Google

Products

Android Chrome

CVE-2026-121199

chromium-browser: Missing authorization in Chromoting

Missing authorization in Chromoting in Google Chrome on on Mac prior to 157.0.8103.38 allowed a local attacker to obtain sensitive information via a local program. (Chromium security severity: Medium)

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple Google

Products

Macos Chrome

CVE-2026-121224

chromium-browser: Security issue in Desktop

Security issue in Desktop in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Apple Google

Products

Macos Chrome