PT-2026-51042

Name of the Vulnerable Software and Affected Versions Capgo versions prior to 12.128.2 Description An authentication logic flaw exists where a user authorized to manage team or organization security settings can enforce mandatory two-factor authentication 2FA for all team members without having 2...

CVE-2026-56081

Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account...

CVE-2026-56073

Cap-go before 12.128.2 contains an authentication bypass vulnerability in OTP verification that allows attackers to bypass email verification by modifying server responses. Attackers can intercept OTP verification requests and manipulate HTTP responses to falsely mark verification successful,...

CVE-2026-56081

Cap-go before 12.128.2 contains an authentication logic flaw allowing an attacker to register and take control of an account bound to a victim’s unverified email. By enabling two-factor authentication on the pre-registered account, the attacker can read and modify the account’s state and enforce ...

CVE-2026-56081

Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account...

CVE-2026-56081 Cap-go - Account Lockout via 2FA Misconfiguration on Unverified Email

Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account...

CVE-2026-56081 Cap-go - Account Lockout via 2FA Misconfiguration on Unverified Email

Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account...

CVE-2026-56073

Cap-go before 12.128.2 contains an authentication bypass vulnerability in OTP verification that allows attackers to bypass email verification by modifying server responses. Attackers can intercept OTP verification requests and manipulate HTTP responses to falsely mark verification successful,...

CVE-2026-56073

CVE-2026-56073 affects Cap-go before 12.128.2. An authentication bypass in OTP verification lets an attacker bypass email verification by manipulating server responses, intercepting OTP requests and falsely marking verification as successful. This enables unauthorized 2FA enablement and potential...

PT-2026-51039

Name of the Vulnerable Software and Affected Versions Cap-go versions prior to 12.128.2 Description An authentication logic flaw allows an attacker to register and control an account linked to a victim's email address before the email is verified. By enabling two-factor authentication on this...

PT-2026-51036

Name of the Vulnerable Software and Affected Versions Cap-go versions prior to 12.128.2 Description An authentication bypass exists in the OTP One-Time Password verification process. Attackers can intercept OTP verification requests and manipulate HTTP responses to falsely indicate that...

CVE-2024-27928

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, if an attacker hacks into a vantage6 user's email account, they can 1 reset the password via email and then 2 reset the 2FA token via email. This way they reduce 2FA to 1FA email access. Note that...

CVE-2024-27928 Vantage6: 2FA can be circumvented with hacked email access

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, if an attacker hacks into a vantage6 user's email account, they can 1 reset the password via email and then 2 reset the 2FA token via email. This way they reduce 2FA to 1FA email access. Note that...

CVE-2024-27928 Vantage6: 2FA can be circumvented with hacked email access

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, if an attacker hacks into a vantage6 user's email account, they can 1 reset the password via email and then 2 reset the 2FA token via email. This way they reduce 2FA to 1FA email access. Note that...

CVE-2024-27928

CVE-2024-27928 (Vantage6) describes a vulnerability in Vantage6 prior to 5.0.0 where an attacker with access to a user’s email can first reset the account password, then reset the 2FA token via email, effectively reducing 2FA to 1FA. This is tied to emails being used as a recovery vector and reli...

CVE-2026-12225

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

EUVD-2026-37066

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

CVE-2026-12225

CVE-2026-12225 affects syracom Secure Login (2FA) for Atlassian Jira, Confluence and Bitbucket (v3.4.0.x). The vulnerability enables an authentication bypass: an attacker with valid credentials can bypass 2FA by sending requests with a crafted User-Agent (e.g., AtlassianMobileApp, JIRA), allowing...

CVE-2026-12225 syracom Secure Login (2FA) for Confluence allows 2FA bypass via spoofed User-Agent

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

PT-2026-49655

Name of the Vulnerable Software and Affected Versions syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket versions 3.4.0.x Description An authentication bypass exists where an attacker with valid user credentials can circumvent the two-factor authentication 2FA flow. By...