CVE-2018-6092
An integer overflow on 32-bit systems in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Does this matter?
A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 9.2%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
An integer overflow on 32-bit systems in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 9.19% probability · 95th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 8 June 2018
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- google/chrome · redhat/linux desktop · redhat/linux server · redhat/linux workstation · debian/debian linux
- Source
- chrome-cve-admin@google.com
EPSS moved from 10.6% on 21 September 2026 to 9.2% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/103917
- https://access.redhat.com/errata/RHSA-2018:1195
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html
- https://crbug.com/819869
- https://security.gentoo.org/glsa/201804-22
- https://www.debian.org/security/2018/dsa-4182
- https://www.exploit-db.com/exploits/44860/
- http://www.securityfocus.com/bid/103917
- https://access.redhat.com/errata/RHSA-2018:1195
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html
- https://crbug.com/819869
- https://security.gentoo.org/glsa/201804-22
- https://www.debian.org/security/2018/dsa-4182
- https://www.exploit-db.com/exploits/44860/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.