CVE-2026-0073

In adbd_tls_verify_cert of auth.cpp, there is a possible bypass of wireless ADB mutual authentication due to a logic error in the code. This could lead to remote (proximal/adjacent) code execution as the shell user with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://source.android.com/docs/security/bulletin/2026/2026-05-01	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:google:android:14.0:::::::*
	cpe:2.3:o:google:android:15.0:::::::*
	cpe:2.3:o:google:android:16.0:-::::::
	cpe:2.3:o:google:android:16.0:qpr2_beta_1::::::
	cpe:2.3:o:google:android:16.0:qpr2_beta_2::::::
	cpe:2.3:o:google:android:16.0:qpr2_beta_3::::::

History

26 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) En adbd_tls_verify_cert de auth.cpp, existe una posible elusión de la autenticación mutua de ADB inalámbrico debido a un error de lógica en el código. Esto podría llevar a la ejecución remota (proximal/adyacente) de código como el usuario shell sin necesidad de privilegios de ejecución adicionales. No se necesita interacción del usuario para la explotación.

Information

Published : 2026-05-04 18:16

Updated : 2026-10-26 19:10

NVD link : CVE-2026-0073

Mitre link : CVE-2026-0073

CVE.ORG link : CVE-2026-0073

JSON object : View

Products Affected

google

android

CWE

CWE-303

Incorrect Implementation of Authentication Algorithm

{"id": "CVE-2026-0073", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0073", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-04T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@android.com", "affectedData": [{"vendor": "Google", "product": "Android", "versions": [{"status": "affected", "version": "16-qpr2"}, {"status": "affected", "version": "16"}, {"status": "affected", "version": "15"}, {"status": "affected", "version": "14"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-04T18:16:26.013", "references": [{"url": "https://source.android.com/docs/security/bulletin/2026/2026-05-01", "tags": ["Vendor Advisory"], "source": "security@android.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-303"}]}], "descriptions": [{"lang": "en", "value": "In adbd_tls_verify_cert of auth.cpp, there is a possible bypass of wireless ADB mutual authentication due to a logic error in the code. This could lead to remote (proximal/adjacent) code execution as the shell user with no additional execution privileges needed. User interaction is not needed for exploitation."}, {"lang": "es", "value": "En adbd_tls_verify_cert de auth.cpp, existe una posible elusi\u00f3n de la autenticaci\u00f3n mutua de ADB inal\u00e1mbrico debido a un error de l\u00f3gica en el c\u00f3digo. Esto podr\u00eda llevar a la ejecuci\u00f3n remota (proximal/adyacente) de c\u00f3digo como el usuario shell sin necesidad de privilegios de ejecuci\u00f3n adicionales. No se necesita interacci\u00f3n del usuario para la explotaci\u00f3n."}], "lastModified": "2026-10-26T19:10:00.163", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2700BCC5-634D-4EC6-AB67-5B678D5F951D"}, {"criteria": "cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8538774C-906D-4B03-A3E7-FA7A55E0DA9E"}, {"criteria": "cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02882AB1-7993-47DD-84A0-8DF4272D85ED"}, {"criteria": "cpe:2.3:o:google:android:16.0:qpr2_beta_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD695F32-4A73-4846-B1A1-04FF266E9C15"}, {"criteria": "cpe:2.3:o:google:android:16.0:qpr2_beta_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DE9F018-8704-476B-8D59-F63F8486E231"}, {"criteria": "cpe:2.3:o:google:android:16.0:qpr2_beta_3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE95A642-4330-4F65-B028-3BA597D30F32"}], "operator": "OR"}]}], "sourceIdentifier": "security@android.com"}