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CVE-2024-0804

22
FAUCET Score

CVE-2024-0804 describes an insufficient policy enforcement vulnerability in Google Chrome for iOS, specifically prior to version 121.0.6167.85, which could allow a remote attacker to leak cross-origin data through a specially crafted HTML page. This vulnerability carries a CVSS score of 7.5 (High), indicating a critical impact on confidentiality with no user interaction required for exploitation. While the vulnerability is significant, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or notable community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 121.0.6167.85, < 121.0.6167.85CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 121.0.6167.85CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
38CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
39CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 17th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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 (2)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 121.0.2277.83
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2024-Jan/CVE-2024-0804

Chromium: CVE-2024-0804 Insufficient policy enforcement in iOS Security UI

Jan 9, 2024

References

chromereleases.googleblog.com / 2024/01/stable-channel-update-for-desktop_23.html
Release NotesVendor Advisory
crbug.com / 1515137
Permissions Required
lists.fedoraproject.org / archives/list/[email protected]/message/MMI6GXFONZV6HE3BPZO3AP6GUVQLG4JQ
Mailing ListThird Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/VXDSGAFQD4BDB4IB2O4ZUSHC3JCVQEKC
Mailing ListThird Party Advisory