CVE-2026-13861

Published Jun 30, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Use after free in Core in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Sandbox Escape through Malicious HTML
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Sandbox Escape through Malicious HTML
Type Values Removed Values Added
Title Use-After‑Free in Chrome Core Enables Sandbox Escape via Crafted HTML
Type Values Removed Values Added
Title Use-After‑Free in Chrome Core Enables Sandbox Escape via Crafted HTML
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Enables Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Enables Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Renderer Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Renderer Escape
Type Values Removed Values Added
Title Use- Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Use- Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Use‑after‑free in Chrome Core Enables Potential Sandbox Escape
Type Values Removed Values Added
Title Use‑after‑free in Chrome Core Enables Potential Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Could Enable Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Could Enable Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Sandbox Escape via Malicious HTML
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Core Allows Sandbox Escape via Malicious HTML
Type Values Removed Values Added
Title Chrome core use‑after‑free allows sandbox escape with crafted HTML
Type Values Removed Values Added
Title Chrome core use‑after‑free allows sandbox escape with crafted HTML
Type Values Removed Values Added
Title Use-After-Free in Chrome Core Enables Renderer Sandbox Escape
Type Values Removed Values Added
Title Use-After-Free in Chrome Core Enables Renderer Sandbox Escape
Type Values Removed Values Added
Title Use After Free in Chrome Core May Enable Sandbox Escape
Type Values Removed Values Added
Title Use After Free in Chrome Core May Enable Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Core Enabling Potential Sandbox Escape via Crafted HTML Page
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Use‑After‑Free in Core Enabling Potential Sandbox Escape via Crafted HTML Page
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Chrome Use‑After‑Free Creates Sandbox Escape via Malicious HTML
Type Values Removed Values Added
Title Chrome Use‑After‑Free Creates Sandbox Escape via Malicious HTML
Type Values Removed Values Added
Description Use after free in Core in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-416
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 7:06 PM
Reserved
Jun 29, 2026, 11:03 PM
Status
Modified
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM