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CVE-2023-6512

MEDIUM
6.5
CVSS Score
Published: December 6, 2023 at 01:19 AM UTC
Updated: June 17, 2026 at 06:50 AM UTC
3 products affected across 3 vendorsDebian LinuxChromeFedora

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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Inappropriate implementation in Web Browser UI in Google Chrome prior to 120.0.6099.62 allowed a remote attacker to potentially spoof the contents of an iframe dialog context menu via a crafted HTML page. (Chromium security severity: Low)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux· Debiandrupal
95%
11.012.0
Fedora· Fedora Projectrpm
95%
3839
Chrome· Googlenpm
95%
v < 120.0.6099.62
Affected range stops below 120.0.6099.62, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

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

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-838

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