CISA KEV · Known exploitedMedium

CVE-2019-5786

Google Chrome Blink

Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

CVSS
6.5
EPSS
61.5%
99.1% percentile
CISA KEV
Listed
Published
2019.06.28
PRIORITY ASSESSMENT

Immediate review

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

Known exploitationConfirmed by CISA KEV
Exploit probability61.5%
Technical severityCVSS 6.5

Vulnerability overview

Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Affected product and versions

Product
Google Chrome Blink
Affected versions
unspecified, < 72.0.3626.121
Fixed versions
72.0.3626.121

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.06.13
  1. 1
    Identify

    Confirm that Google Chrome Blink 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:N/I:N/A:H
CWE
CWE-416
KEV added
2022.05.23
Ransomware use
미확인
CVE-2019-5786 — Google Chrome Blink | SECUFOCUS NOW