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CVE-2023-6512

20
FAUCET Score

CVE-2023-6512 is a low-severity vulnerability in Google Chrome versions prior to 120.0.6099.62, affecting various distributions including Debian and Fedora. It stems from an inappropriate implementation in the Web Browser UI, allowing a remote attacker to potentially spoof iframe dialog context menu contents through a crafted HTML page. The vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack requiring user interaction, with a high impact on integrity but no impact on confidentiality or availability. There is no evidence of active exploitation, public exploit code, or significant community discussion, with only one article mentioning it in the context of Microsoft's December 2023 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
>= 120.0.6099.62, < 120.0.6099.62CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
12.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
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

6.5MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.27%
Probability of exploitation in next 30 days
EPSS Percentile
66.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0127 is in the 79th percentile among its peer group of 26,219 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

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: 120.0.2210.61
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2023-Dec/CVE-2023-6512

Chromium: CVE-2023-6512 Inappropriate implementation in Web Browser UI

Dec 12, 2023

References

chromereleases.googleblog.com / 2023/12/stable-channel-update-for-desktop.html
Release NotesVendor Advisory
crbug.com / 1457702
Permissions Required
lists.fedoraproject.org / archives/list/[email protected]/message/MMHY76AWPA46MAFXPWDGJX6FEGXZVR5Z
Mailing ListThird Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/RI3UHCTFH6KWAJGDZ2TOLT6VHKW53WCC
Mailing ListThird Party Advisory
security.gentoo.org / glsa/202401-34
Third Party Advisory
debian.org / security/2023/dsa-5573
Third Party Advisory