HOMEVULNERABILITIESCVE-2019-5825
HIGHCISA KEVIN THE WILD

CVE-2019-5825

Published: June 8, 2022

EPSS:73.66%probability of exploitation in 30 daysPercentile:98.8th

Official Description

Google Chromium V8 Engine contains an out-of-bounds write vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

NVD Source

CISA KEV Advisory

Google Chromium V8 Out-of-Bounds Write Vulnerability

Google Chromium V8 Engine contains an out-of-bounds write vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Added to KEV: 2022-06-08Federal patch deadline: 2022-06-22
Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

A critical out-of-bounds write vulnerability in the Google Chromium V8 Engine allows a remote attacker to potentially corrupt memory via a specially crafted HTML page. This flaw affects multiple web browsers utilizing Chromium, including Google Chrome, Microsoft Edge, and Opera. With an EPSS score of 0.73662 and confirmed exploitation by CISA (is_in_kev: true), this is a high-priority vulnerability that is actively being exploited.

Active exploitation of this vulnerability has been observed in the wild, indicating it is a significant threat. The confirmed presence in CISA's KEV further underscores its active use by attackers.

Recommended Action

Users of Chromium-based browsers should update to the latest available versions immediately. Ensure automatic updates are enabled for web browsers to receive timely patches.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2019-5825 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2019-5825 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.

Affected Vendors & Products

Mentioned vendors (from description):
MicrosoftGoogle
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

ACTIVE EXPLOITATIONConfirmed exploitation in the wild
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2019-5825
SeverityHIGH
CISA KEVYES — Active Exploitation
ExploitIN THE WILD
EPSS (30d)73.66%
PublishedJun 8, 2022

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2019-5825 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
  • !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
  • !Active exploitation confirmed — treat as P1
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.