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Vulnerability details: VCID-t394-vs34-1fa9
Vulnerability ID VCID-t394-vs34-1fa9
Aliases CVE-2024-6778
Summary Race in DevTools in Google Chrome prior to 126.0.6478.182 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via a crafted Chrome Extension. (Chromium security severity: High)
Status Published
Exploitability 0.5
Weighted Severity 5.3
Risk 2.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
System Score Found at
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
epss 0.12757 https://api.first.org/data/v1/epss?cve=CVE-2024-6778
cvssv3.1 8.8 https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop.html
ssvc Track https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop.html
cvssv3.1 8.8 https://issues.chromium.org/issues/341136300
ssvc Track https://issues.chromium.org/issues/341136300
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-6778
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-6778
341136300 https://issues.chromium.org/issues/341136300
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-07-23T03:55:50Z/ Found at https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://issues.chromium.org/issues/341136300
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-07-23T03:55:50Z/ Found at https://issues.chromium.org/issues/341136300
Exploit Prediction Scoring System (EPSS)
Percentile 0.93976
EPSS Score 0.12757
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:38:12.773042+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0