8.8
HIGH CVSS 3.1
CVE-2026-0073
Qualcomm ADB TLS Certificate Bypass Vulnerability
Description

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.

INFO

Published Date :

May 4, 2026, 6:16 p.m.

Last Modified :

May 5, 2026, 7:54 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-0073 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google android
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Fix logic error in adbd_tls_verify_cert to enforce wireless ADB mutual authentication.
  • Review and correct logic in auth.cpp.
  • Ensure proper certificate validation.
  • Test authentication bypass scenarios.
  • Deploy updated authentication code.
Public PoC/Exploit Available at Github

CVE-2026-0073 has a 19 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-0073.

URL Resource
https://source.android.com/docs/security/bulletin/2026/2026-05-01 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-0073 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-0073 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Android ADB Authentication Bypass - Wireless ADB RCE Scanner

Python

Updated: 2 days, 6 hours ago
0 stars 0 fork 0 watcher
Born at : May 22, 2026, 8:44 p.m. This repo has been linked 1 different CVEs too.

Actively exploited CVE scanners from CISA KEV + Twitter trends - Drupal SQLi, PAN-OS RCE, Android ADBD, GHE RCE, BeyondTrust, Defender, and more

Python

Updated: 2 days, 6 hours ago
0 stars 0 fork 0 watcher
Born at : May 22, 2026, 8:42 p.m. This repo has been linked 11 different CVEs too.

May 2026 trending CVE scanners - PAN-OS, WordPress, BeyondTrust, GHE, ingress-nginx

Python

Updated: 2 days, 7 hours ago
0 stars 0 fork 0 watcher
Born at : May 22, 2026, 7:34 p.m. This repo has been linked 20 different CVEs too.

An automated exploit for CVE-2026-0073 (Android ADB TLS Auth Bypass). Features a built-in mDNS/Zeroconf scanner to instantly discover randomized Wireless Debugging ports on Android 13+ and establishes a fully interactive raw PTY shell.

Python

Updated: 7 hours, 44 minutes ago
13 stars 1 fork 1 watcher
Born at : May 20, 2026, 8:02 a.m. This repo has been linked 1 different CVEs too.

🚀 CVE-2026-0073 - Android ADB Wireless Debugging Exploit (CVSS 8.8) 🔓 Zero-click authentication bypass via TLS type confusion. Gain interactive shell, execute commands, scan networks. Educational red-team tool. 🐚⚡

Python

Updated: 1 week, 4 days ago
0 stars 0 fork 0 watcher
Born at : May 13, 2026, 2:28 p.m. This repo has been linked 1 different CVEs too.

Guía de Remediación Urgente

Updated: 2 weeks, 3 days ago
0 stars 0 fork 0 watcher
Born at : May 7, 2026, 2:13 p.m. This repo has been linked 2 different CVEs too.

CVE-2026-0073

C++

Updated: 2 weeks, 2 days ago
2 stars 1 fork 1 watcher
Born at : May 7, 2026, 1:42 p.m. This repo has been linked 1 different CVEs too.

None

Shell

Updated: 2 weeks, 3 days ago
0 stars 0 fork 0 watcher
Born at : May 7, 2026, 7:35 a.m. This repo has been linked 3 different CVEs too.

A PoC tool for the CVE-2026-0073 on android 11+ devices which allows instant zero click RCE on any unpatched device with adb over tcp enabled

Python

Updated: 2 weeks, 3 days ago
1 stars 0 fork 0 watcher
Born at : May 7, 2026, 4:13 a.m. This repo has been linked 1 different CVEs too.

None

Updated: 2 weeks, 4 days ago
0 stars 0 fork 0 watcher
Born at : May 7, 2026, 1:42 a.m. This repo has been linked 1 different CVEs too.

CVE-2026-0073 — Android ADB daemon (adbd) TLS authentication bypass via EVP_PKEY_cmp type confusion. Gain unauthorized shell access over WiFi using EC/Ed25519 key mismatch. PoC exploit for Android 14+.

adbd android exploit poc security-research tls-bypass vulnerability cve-2026-0073 evp-pkey-cmp

Python

Updated: 2 weeks, 2 days ago
8 stars 2 fork 2 watcher
Born at : May 6, 2026, 11:11 p.m. This repo has been linked 1 different CVEs too.

CVE-2026-0073 - ADB Wireless Mutual Authentication Bypass PoC

android cve-2026-0073 rce may-2026

Python

Updated: 2 weeks, 2 days ago
9 stars 1 fork 1 watcher
Born at : May 6, 2026, 5:44 p.m. This repo has been linked 1 different CVEs too.

None

Python

Updated: 2 weeks, 3 days ago
2 stars 0 fork 0 watcher
Born at : May 6, 2026, 5:18 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 2 weeks, 4 days ago
0 stars 0 fork 0 watcher
Born at : May 6, 2026, 2:29 p.m. This repo has been linked 1 different CVEs too.

None

Python

Updated: 2 weeks, 3 days ago
30 stars 16 fork 16 watcher
Born at : May 5, 2026, 9:53 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-0073 vulnerability anywhere in the article.

  • CybersecurityNews
PoC Exploit Released for Android Zero-Click Vulnerability that Enables Remote Shell Access

In a chilling blow to mobile security, Google’s May 2026 Android Security Bulletin has unmasked a catastrophic zero-click vulnerability lurking within the core Android System. The CVE-2026-0073 flaw i ... Read more

Published Date: May 12, 2026 (1 week, 5 days ago)
  • TheCyberThrone
Google 148 Stable Channel Released with 127 Bug fixes

OverviewGoogle has released Chrome 148 to the stable channel, delivering one of the largest security update batches in the browser’s history — patching 127 vulnerabilities across Windows, macOS, and L ... Read more

Published Date: May 07, 2026 (2 weeks, 3 days ago)
  • TheCyberThrone
Critical CVE-2026-0073 — Android ADB Wireless Authentication Bypass RCE

May 5, 2026OverviewCVE-2026-0073 is a critical remote code execution vulnerability residing in the adbd_tls_verify_cert function within auth.cpp — the Android Debug Bridge (ADB) daemon’s TLS certifica ... Read more

Published Date: May 05, 2026 (2 weeks, 5 days ago)
  • security.nl
Kritiek lek in Androidtelefoons maakt remote code execution mogelijk

Een kritieke kwetsbaarheid in Androidtelefoons maakt remote code execution (RCE) mogelijk, zonder dat er enige interactie van gebruikers is vereist. Google heeft updates uitgebracht om het probleem te ... Read more

Published Date: May 05, 2026 (2 weeks, 5 days ago)
  • CybersecurityNews
Critical Android Zero-Click Vulnerability Grants Remote Shell Access

Google has published the May 2026 Android Security Bulletin, alerting the ecosystem to a highly severe remote code execution (RCE) flaw. Tracked as CVE-2026-0073, this critical vulnerability resides d ... Read more

Published Date: May 05, 2026 (2 weeks, 5 days ago)

The following table lists the changes that have been made to the CVE-2026-0073 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    May. 05, 2026

    Action Type Old Value New Value
    Added CPE Configuration 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:*:*:*:*:*:*
    Added Reference Type Android (associated with Google Inc. or Open Handset Alliance): https://source.android.com/docs/security/bulletin/2026/2026-05-01 Types: Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    May. 04, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-303
  • New CVE Received by [email protected]

    May. 04, 2026

    Action Type Old Value New Value
    Added Description 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.
    Added Reference https://source.android.com/docs/security/bulletin/2026/2026-05-01
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.