CVE-2023-3079Type confusion in V8 in Google Chrome prior to 114.0.5735.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Updated under an hour ago ()
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It affects Google Chrome and 3 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Jun 7, 2023; federal agencies had to remediate by Jun 28, 2023. Treat that date as your deadline.
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Type confusion in V8 in Google Chrome prior to 114.0.5735.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
- CVSS
- 8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-843
- Known exploited
- Added to CISA KEV Jun 7, 2023; federal remediation due Jun 28, 2023Apply updates per vendor instructions.
- EPSS (exploitation in the next 30 days)
- 37.86% (percentile 99)
- Assigned by
- Chrome
- NVD analysis
- Analyzed
- Record last updated
- Oct 21, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Google Chrome google:chrome (from the name) | from 114.0.5735.110 before 114.0.5735.110 | CNA record |
google chrome google:chrome | before 114.0.5735.110 | NVD |
fedoraproject fedora fedoraproject:fedora | 37; 38 | NVD |
debian debian_linux debian:debian_linux | 11.0; 12.0 | NVD |
couchbase couchbase_server couchbase:couchbase_server | before 7.1.5; 7.2.0 | NVD |
References
- https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop.htmlvendor-advisory
- https://crbug.com/1450481exploit, issue-tracking
- https://www.couchbase.com/alerts/third-party-advisory
- https://www.debian.org/security/2023/dsa-5420mailing-list, third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DYTXO5E3FI3I2ETDP3HF4SHYYTFMKMIC/mailing-list, third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U4OXTNIZY4JYHJT7CVLPAJQILI6BISVM/mailing-list, third-party-advisory
- https://security.gentoo.org/glsa/202311-11third-party-advisory
- http://packetstormsecurity.com/files/176211/Chrome-V8-Type-Confusion.htmlthird-party-advisory, vdb-entry
- http://packetstormsecurity.com/files/176212/Chrome-V8-Type-Confusion-New-Sandbox-Escape.htmlthird-party-advisory, vdb-entry
- https://security.gentoo.org/glsa/202401-34third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3079us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.