CVE-2026-16422

Insufficient validation of untrusted input in Certificate in Google Chrome on Linux prior to 150.0.7871.182 allowed an attacker in a privileged network position to perform domain spoofing via malicious network traffic. (Chromium security severity: High)

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html	Release Notes Vendor Advisory
https://issues.chromium.org/issues/533515002	Permissions Required

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

24 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) Validación insuficiente de entrada no confiable en Certificado en Google Chrome en Linux anterior a 150.0.7871.182 permitió a un atacante en una posición de red privilegiada realizar suplantación de dominio a través de tráfico de red malicioso. (Gravedad de seguridad de Chromium: Alta)

Information

Published : 2026-07-21 23:16

Updated : 2026-10-24 17:10

NVD link : CVE-2026-16422

Mitre link : CVE-2026-16422

CVE.ORG link : CVE-2026-16422

JSON object : View

Products Affected

google

chrome

linux

linux_kernel

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2026-16422", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-16422", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-22T13:44:18.697939Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "chrome-cve-admin@google.com", "affectedData": [{"vendor": "Google", "product": "Chrome", "versions": [{"status": "affected", "version": "150.0.7871.182", "lessThan": "150.0.7871.182", "versionType": "custom"}]}]}], "published": "2026-07-21T23:16:59.817", "references": [{"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "chrome-cve-admin@google.com"}, {"url": "https://issues.chromium.org/issues/533515002", "tags": ["Permissions Required"], "source": "chrome-cve-admin@google.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "chrome-cve-admin@google.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Insufficient validation of untrusted input in Certificate in Google Chrome on Linux prior to 150.0.7871.182 allowed an attacker in a privileged network position to perform domain spoofing via malicious network traffic. (Chromium security severity: High)"}, {"lang": "es", "value": "Validaci\u00f3n insuficiente de entrada no confiable en Certificado en Google Chrome en Linux anterior a 150.0.7871.182 permiti\u00f3 a un atacante en una posici\u00f3n de red privilegiada realizar suplantaci\u00f3n de dominio a trav\u00e9s de tr\u00e1fico de red malicioso. (Gravedad de seguridad de Chromium: Alta)"}], "lastModified": "2026-10-24T17:10:00.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A87274E-BC24-4123-9D89-B3D7C8C34F95", "versionEndExcluding": "150.0.7871.182"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "chrome-cve-admin@google.com"}