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ExploitedIn CISA KEVFix available

CVE-2018-17463

Exploitation confirmed. First attested on 2022-06-08 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2018-11-14

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

Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Timeline

dates in UTC
  1. 2018-11-1415:29CVE publishedNVD
  2. 2020-03-09Exploit-DB entryExploit-DB
  3. 2022-06-08Added to the CISA KEV catalogCISA KEV
  4. 2022-06-08Listed as exploited by GCVEGCVE
  5. 2022-06-08Exploitation first reportedCISA KEV
  6. 2025-01-2917:17SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-04 03:37 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-2018-17463?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-17463?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Debian debian linux
BranchAffectedFixed in
9.0= 9.0no fix published
Google chrome
BranchAffectedFixed in
70.0< 70.0.3538.6770.0.3538.67
Redhat enterprise linux desktop
BranchAffectedFixed in
6.0= 6.0no fix published

2 more products 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
    • < 70.0.3538.64fixed in 70.0.3538.64custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2020-03-05

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 12 SP2all versions · fixed in 70.0.3538.102-74.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 93.0.4577.82-1.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 113.0.5672.92-1.1
  • chromium-browserUbuntu:18.04:LTSall versions · fixed in 70.0.3538.67-0ubuntu0.18.04.1
  • chromium-browserUbuntu:16.04:LTSall versions · fixed in 70.0.3538.67-0ubuntu0.16.04.1
  • chromium-browserRed Hat:rhel_extras:6all versions · fixed in 0:70.0.3538.67-1.el6_10and 1 other package
  • chromium-browserDebian:9all versions · fixed in 70.0.3538.67-1~deb9u1
  • oxide-qtUbuntu:16.04:LTSall versions · no fixed version listed

Vendor advisories

  • CVE-2018-17463 Red Hat Product Security12 products fixed

    chromium-browser: Remote code execution in V8

  • RHSA-2018:3004 Red Hat Product Security12 products fixed

    Red Hat Security Advisory: chromium-browser security update

Full record on NVD

Fix

  1. CISA’s required action: Apply updates per vendor instructions.due 2022-06-22
  2. Vendor fix Red Hat Product Security RHSA-2018:3004 · 12 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Chromium must be restarted for the changes to take effect.

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-48184
Exploit-DB
Proof-of-concept repositories
3 repositories, unverifiedkdmarti2/CVE-2018-17463jhalon/CVE-2018-17463bianchiSLR/cve-2018-17463-lab
PoC-in-GitHub
Metasploit modules
1 moduleexploit/multi/browser/chrome_object_createrank: manualModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2022-06-08
Patch Due Date
2022-06-22
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
2018-11-14
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-jjm4-89hr-gf27

Frequently asked questions

What is CVE-2018-17463?

Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Is CVE-2018-17463 actively exploited?

Yes. CVE-2018-17463 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 2022-06-22.

What is the CVSS score for CVE-2018-17463?

CVE-2018-17463 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.

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Sources for this record