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Authenticator

8 CVEs product

Monthly

CVE-2026-80097 Sep 08, 18:20 HIGH POC PATCH Exploit Unlikely This Week

Local privilege escalation in Microsoft Authenticator for Android (versions 6.0.0 through below 16.3.0) allows a local attacker without any prior privileges to bypass the app's authentication controls and elevate privileges on the device. The scope-changed CVSS vector (S:C) reflects that a successful bypass extends impact beyond the Authenticator app itself - potentially compromising MFA-protected accounts and downstream Microsoft or enterprise services. No public exploit code and no CISA KEV listing have been identified at time of analysis, though the wide affected version range (spanning a very broad Android release history) increases exposure surface considerably.

Authentication Bypass Microsoft Authenticator
NVD GitHub
CVSS 3.1
8.6
EPSS
0.4%
CVE-2026-26123 Mar 10, 20:16 MEDIUM PATCH This Month

Microsoft Authenticator contains an information disclosure vulnerability that allows local attackers to access sensitive data without requiring elevated privileges or user interaction beyond standard operation. The vulnerability stems from improper categorization of security controls, enabling unauthorized disclosure of confidential information on affected systems. No patch is currently available for this issue.

Information Disclosure Microsoft Authenticator
NVD VulDB
CVSS 3.1
5.5
EPSS
0.0%
CVE-2025-54154 Oct 03, 19:15 MEDIUM PATCH This Month

Improper authentication in QNAP Authenticator 1.3.x before 1.3.1.1227 lets an unauthenticated attacker who gains physical access to the device running the mobile/companion app subvert authentication and compromise the security of the authenticator installation. The flaw is not remotely exploitable, requires passive user interaction, and is assessed as low-to-moderate real-world risk despite a 6.9 Medium CVSS 4.0 score; EPSS is 0.06% (20th percentile), and no public exploit or CISA KEV entry is identified. QNAP has released a fixed build, 1.3.1.1227 and later.

Authentication Bypass Qnap Authenticator
NVD
CVSS 4.0
6.9
EPSS
0.1%
CVE-2024-45394 Sep 03, 21:15 HIGH PATCH This Week

Authenticator is a browser extension that generates two-step verification codes. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Authenticator
NVD GitHub
CVSS 3.1
7.8
EPSS
0.1%
CVE-2024-21390 Mar 12, 17:15 HIGH PATCH This Week

Microsoft Authenticator Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Microsoft Authenticator
NVD
CVSS 3.1
7.1
EPSS
1.3%
CVE-2023-27895 Mar 14, 06:15 MEDIUM This Month

SAP Authenticator for Android - version 1.3.0, allows the screen to be captured, if an authorized attacker installs a malicious app on the mobile device. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure Google SAP Authenticator
NVD
CVSS 3.1
6.5
EPSS
0.4%
CVE-2022-35290 Aug 10, 20:15 HIGH This Week

Under certain conditions SAP Authenticator for Android allows an attacker to access information which would otherwise be restricted. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Google SAP Authenticator
NVD
CVSS 3.1
7.5
EPSS
0.7%
CVE-2012-6140 Apr 24, 10:28 LOW POC Monitor

pam_google_authenticator.c in the PAM module in Google Authenticator before 1.0 requires user-readable permissions for the secret file, which allows local users to bypass intended access restrictions. Rated low severity (CVSS 1.9). Public exploit code available and no vendor patch available.

Information Disclosure Google Authenticator
NVD
CVSS 2.0
1.9
EPSS
0.0%
EPSS 0% CVSS 8.6
HIGH POC PATCH Exploit Unlikely This Week

Local privilege escalation in Microsoft Authenticator for Android (versions 6.0.0 through below 16.3.0) allows a local attacker without any prior privileges to bypass the app's authentication controls and elevate privileges on the device. The scope-changed CVSS vector (S:C) reflects that a successful bypass extends impact beyond the Authenticator app itself - potentially compromising MFA-protected accounts and downstream Microsoft or enterprise services. No public exploit code and no CISA KEV listing have been identified at time of analysis, though the wide affected version range (spanning a very broad Android release history) increases exposure surface considerably.

Authentication Bypass Microsoft Authenticator
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Microsoft Authenticator contains an information disclosure vulnerability that allows local attackers to access sensitive data without requiring elevated privileges or user interaction beyond standard operation. The vulnerability stems from improper categorization of security controls, enabling unauthorized disclosure of confidential information on affected systems. No patch is currently available for this issue.

Information Disclosure Microsoft Authenticator
NVD VulDB
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

Improper authentication in QNAP Authenticator 1.3.x before 1.3.1.1227 lets an unauthenticated attacker who gains physical access to the device running the mobile/companion app subvert authentication and compromise the security of the authenticator installation. The flaw is not remotely exploitable, requires passive user interaction, and is assessed as low-to-moderate real-world risk despite a 6.9 Medium CVSS 4.0 score; EPSS is 0.06% (20th percentile), and no public exploit or CISA KEV entry is identified. QNAP has released a fixed build, 1.3.1.1227 and later.

Authentication Bypass Qnap Authenticator
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Authenticator is a browser extension that generates two-step verification codes. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Authenticator
NVD GitHub
EPSS 1% CVSS 7.1
HIGH PATCH This Week

Microsoft Authenticator Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Microsoft Authenticator
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

SAP Authenticator for Android - version 1.3.0, allows the screen to be captured, if an authorized attacker installs a malicious app on the mobile device. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure Google SAP +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Under certain conditions SAP Authenticator for Android allows an attacker to access information which would otherwise be restricted. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Google SAP +1
NVD
EPSS 0% CVSS 1.9
LOW POC Monitor

pam_google_authenticator.c in the PAM module in Google Authenticator before 1.0 requires user-readable permissions for the secret file, which allows local users to bypass intended access restrictions. Rated low severity (CVSS 1.9). Public exploit code available and no vendor patch available.

Information Disclosure Google Authenticator
NVD

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