CVE-2020-6418

ENISA EUVD: EUVD-2020-27568 ↗
Exploited in the Wild ✓ Confirmed 0-Day ★ Google Project Zero
Triaged: March 5, 2026 3 articles Published: 2020-02-27
VulnLookup ↗ NVD ↗ EUVD ↗ MITRE ↗ Advisory ↗ P0 Sheet ↗ CISA KEV ↗

EPSS Score

Source: FIRST.org · 2026-05-23
86.59%
probability
This CVE has a 86.59% probability of being exploited in the next 30 days.
0% Top 99.4th percentile of all CVEs 100%

CVSS v3.1

Source: VulnerabilityLookup (CIRCL)
8.8
HIGH
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2 (legacy)

6.8
MEDIUM
Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
AV:N/AC:M/Au:N/C:P/I:P/A:P

Description

VulnerabilityLookup (CNA)
Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected Products

Google
Chrome
unspecified

Attack Intelligence

Google Project Zero

Discovered
Feb. 18, 2020
Patched
Feb. 24, 2020
Reported by
Clement Lecigne of Google's Threat Analysis Group
Root Cause Analysis
https://googleprojectzero.github.io/0days-in-the-wild/0day-RCAs/2020/CVE-2020-6418.html

Exploits & PoC

Goyotan/CVE-2020-6418-PoC

for 供養

3 2020-06-13
ulexec/ChromeSHELFLoader

An exploit for CVE-2020-6418 implementing a SHELF Loader. Published as part of Tmp.0ut volume 2

3 2022-02-20
SivaPriyaRanganatha/CVE-2020-6418
1 2022-03-23
ASkyeye/CVE-2020-6418

PoC of CVE

0 2020-02-27
4 repos — triés par ⭐ Rechercher sur GitHub ↗

Signal Intelligence

Confidenceⓘ
95%
EPSS 86.59%
CVSS v3.1 8.8
Mentions 3
Last Seen Mar 20, 2021

CNA Information

CNA Assigner
Chrome

Analyst Note

Auto-imported from Google Project Zero — confirmed zero-day by definition.

Threat Actors 10

APT 28
apt_group Information theft and espionage 🇷🇺 RU
Earth Wendigo
apt_group Information theft and espionage 🇨🇳 CN
Infy
apt_group Information theft and espionage 🇮🇷 IR
Just Evil
apt_group 🇷🇺 RU
POISON CARP
apt_group Information theft and espionage 🇨🇳 CN
Scarlet Mimic
apt_group Information theft and espionage 🇨🇳 CN
Red October
apt_group 🇷🇺 RU
Poisonous Panda
apt_group Information theft and espionage 🇨🇳 CN
APT 5
apt_group Information theft and espionage 🇨🇳 CN
Earth Minotaur
apt_group Information theft and espionage 🇨🇳 CN

Triage Info

Decided atMar 05, 2026
Published DateFeb 27, 2020