CVE-2018-17463: Google Chromium V8 Remote Code Execution Vulnerability
Vulnerability summary
CVE-2018-17463 is a high (CVSS 8.8) vulnerability in Google Chromium V8. It is known to be exploited: CISA lists it, first on 08-06-2022. EPSS estimates a 84.56% chance of exploitation in the next 30 days, higher than 99.7% of scored vulnerabilities. 4 public exploits are recorded.
Listed as exploited by CISA (08-06-2022)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 14-11-2018PublishedVulnerability first disclosed.
- 08-06-2022Added to CISA KEVExploitedGoogle Chromium V8 Remote Code Execution Vulnerability
- 22-06-2022CISA remediation dueDeadline passedApply updates per vendor instructions.
- 21-10-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
5 scores · 3 sources · 3 versions- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
84.56%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
No change 0.00 pp
From 84.56% on 04-10-2026
Known exploited
Compare KEV catalogs- Added
- 08-06-2022
- Federal due date
- 22-06-2022
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
CISA required action
Apply updates per vendor instructions. nvd.nist.gov/vuln/detail/CVE-2018-17463
Public exploits
4 foundExploit Reference (crbug.com)
Maturity: unknown
Exploit Reference (packetstormsecurity.com)
Maturity: unknown
Google Chrome 67_ 68 and 69 - Object.create Type Confusion (Metasploit)
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Redhat3 products
Ubuntu2 products
- chromium-browser< 70.0.3538.67-0ubuntu0.16.04.1 | < 70.0.3538.67-0ubuntu0.18.04.1
- oxide-qtAll versions (No fix recorded)
Debian1 product
- debian_linuxEOL9.0
Google1 product
- chrome≥ unspecified, < 70.0.3538.64 | < 70.0.3538.67
4 vendors · 7 products
References
11 links- www.debian.org/security/2018/dsa-4330Vendor AdvisoryX Refsource DEBIANMailing ListThird Party Advisory
- chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.htmlX Refsource CONFIRMRelease NotesVendor Advisory
- packetstormsecurity.com/files/156640/Google-Chrome-67-68-69-Object.create-Type-Confusion.htmlX Refsource MISCExploitThird Party AdvisoryVDB Entry
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-17463Government ResourceUS Government Resource