CISA KEV · Known exploitedHigh

CVE-2018-17463

Google Chromium V8

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
8.8
EPSS
84.6%
99.7% percentile
CISA KEV
Listed
Published
2018.11.15
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability84.6%
Technical severityCVSS 8.8

Vulnerability overview

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.

Affected product and versions

Product
Google Chromium V8
Affected versions
unspecified, < 70.0.3538.67, 6.0, 9.0
Fixed versions
70.0.3538.67

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.06.22
  1. 1
    Identify

    Confirm that Google Chromium V8 and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
Not available
KEV added
2022.06.08
Ransomware use
미확인
CVE-2018-17463 — Google Chromium V8 | SECUFOCUS NOW