Skip to main content
ExploitedIn CISA KEVFix available

CVE-2023-3079

Exploitation confirmed. First attested on 2023-06-07 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2023-06-05
  • Fixed in7.1.5
  • WeaknessCWE-843

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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)

Timeline

dates in UTC
  1. 2023-06-0522:15CVE publishedNVD
  2. 2023-06-07Added to the CISA KEV catalogCISA KEV
  3. 2023-06-07Listed as exploited by GCVEGCVE
  4. 2023-06-07Exploitation first reportedCISA KEV
  5. 2025-01-0817:30SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-3079?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-3079?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Couchbase couchbase server
BranchAffectedFixed in
7.1< 7.1.57.1.5
7.2= 7.2.0no fix published
Debian debian linux
BranchAffectedFixed in
11.0= 11.0no fix published
12.0= 12.0no fix published
Fedoraproject fedora
BranchAffectedFixed in
37.x= 37no fix published
38.x= 38no fix published

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As Chrome, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Google Chrome
    Affected
    • ≥ 114.0.5735.110, < 114.0.5735.110fixed in 114.0.5735.110custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2024-01-31

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • chromiumSUSE:Package Hub 15 SP5all versions · fixed in 114.0.5735.106-bp155.2.4.1
  • chromiumSUSE:Package Hub 15 SP4all versions · fixed in 114.0.5735.106-bp154.2.90.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 114.0.5735.106-1.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 115.0.5790.102-1.1
  • chromiumopenSUSE:Leap 15.5all versions · fixed in 114.0.5735.106-bp155.2.4.1
  • chromiumopenSUSE:Leap 15.4all versions · fixed in 114.0.5735.106-bp154.2.90.1
  • chromiumDebian:14all versions · fixed in 114.0.5735.106-1
  • chromiumDebian:13all versions · fixed in 114.0.5735.106-1

14 more package ranges on OSV.dev

Vendor advisories

  • CVE-2023-3079 Red Hat Product Security

    chromium-browser: Type Confusion in V8

Full record on NVD

Fix

  1. Update Couchbase couchbase server to 7.1.5
  2. CISA’s required action: Apply updates per vendor instructions.due 2023-06-28

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedmistymntncop/CVE-2023-3079
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2023-06-07
Patch Due Date
2023-06-28
Ransomware Use
Unknown
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2023-06-05
Last Modified
2026-10-08
NVD status
Analyzed
GitHub Advisory
GHSA-8mwf-hvfp-6xfg

Frequently asked questions

What is CVE-2023-3079?

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)

Is CVE-2023-3079 actively exploited?

Yes. CVE-2023-3079 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-06-28.

What is the CVSS score for CVE-2023-3079?

CVE-2023-3079 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Running chromium-browser? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, June 2023Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record