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CVE-2024-6777

20
FAUCET Score

CVE-2024-6777 is a high-severity use-after-free vulnerability in Google Chrome, affecting versions prior to 126.0.6478.182. It allows an attacker to potentially cause heap corruption and denial of service by convincing a user to install a malicious Chrome extension. The CVSS score is 6.5 (Medium), indicating a network-based attack requiring user interaction with low attack complexity. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 126.0.6478.182CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
>= 126.0.6478.182, < 126.0.6478.182CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 26th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 126.0.2592.113

Vendor Advisories (1)

microsoft2024-Jul/CVE-2024-6777

Chromium: CVE-2024-6777 Use after free in Navigation

Jul 9, 2024

References

chromereleases.googleblog.com / 2024/07/stable-channel-update-for-desktop.html
Release Notes
issues.chromium.org / issues/345640549
ExploitIssue Tracking