Google Chrome: Memory corruption in Bindings allows code execution in sandbox
Summary
The Google Chrome desktop browser contains a memory corruption flaw (CWE-119) in the Bindings component, which connects web APIs to browser internals. A remote attacker can use a crafted HTML page to potentially execute arbitrary code inside the browser sandbox. The victim must open the page, and no authentication is required. The description limits the impact to the sandbox, and full compromise would normally need a further sandbox escape.
Affected
- Google Chrome desktop prior to 156.0.8078.47
Fixed in
- Google Chrome 156.0.8078.47 or later
- Exact fixed builds for Windows and macOS (156.0.8078.47 or .48) are not confirmed by the vendor source.
Workaround
Unknown. No vendor workaround found. Updating is the fix.
Exploitation
- No evidence of in-the-wild exploitation found.
- No public proof of concept found.
- CISA SSVC: exploitation none, automatable no.
- No CISA KEV entry found.
Our recommendation
- Update Google Chrome to 156.0.8078.47 or later on all desktops.
- Relaunch the browser after updating, as old processes may keep running.
- Verify the version on managed endpoints, since staged rollouts may lag.
- Confirm the CVSS score in NVD, as sources differ (8.8 versus 6.3).
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Google Chrome Releases: Stable Channel Update for Desktop chromereleases.googleblog.com
- Chromium issue tracker entry issues.chromium.org
- HKCERT security bulletin: Google Chrome multiple vulnerabilities www.hkcert.org
- Ubuntu security tracker: CVE-2026-113150 ubuntu.com
- VulDB entry 424337 vuldb.com
- Vulners CVE record: CVE-2026-113150 vulners.com
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 13:34.
Original description (NVD)
Memory corruption in Bindings in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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