CVE-2026-7930

chromium-browser: Insufficient validation of untrusted input in Cookies

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Published May 6, 2026 CVSS 3.1 · 9.6 Critical EPSS n/a KEV · Not listed
Description
Is not a vulnerability, is a feature bug.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6250-1 chromium security update
History
Type Values Removed Values Added
Weaknesses CWE-20
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

 cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}
Type Values Removed Values Added
Description Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium) Is not a vulnerability, is a feature bug.
Type Values Removed Values Added
Title chromium-browser: Insufficient validation of untrusted input in Cookies
Weaknesses CWE-565
References
Metrics threat_severity

None

 threat_severity

Moderate
Type Values Removed Values Added
Title Cookies Validation Privilege Escalation in Google Chrome
Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Cookies Validation Privilege Escalation in Google Chrome
Type Values Removed Values Added
Description Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References
Earlier changes (4)
Weaknesses

Sources

Status
REJECTED
Assigner
Chrome
Published
Updated
Jun 10, 2026, 7:49 PM
Reserved
May 5, 2026, 10:59 PM

View source JSON

Updated

JSON

Status
Rejected
Published
May 6, 2026, 7:16 PM
Modified
Jun 10, 2026, 8:17 PM

View source JSON

Severity
Moderate
Public date
May 5, 2026, 12:00 AM

View source Bugzilla JSON

No data.