819 matches found
Allocation of Resources Without Limits or Throttling
Overview jupyterhub-ltiauthenticator is a JupyterHub authenticator implementing LTI v1.1 and LTI v1.3 Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the unbounded growth of a class-level dictionary used for storing OAuth nonces. An...
GHSA-8MXQ-7XR7-2FXJ LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)
Summary The LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send repeated requests with unique nonces to gradually exhaust server memory, causing a...
EUVD-2026-18893
LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage Denial of Service...
LTI JupyterHub Authenticator 安全漏洞
LTI JupyterHub Authenticator is an open-source LTI-based authentication service for JupyterHub. Versions of LTI JupyterHub Authenticator prior to 1.6.3 contained a security vulnerability. This vulnerability stemmed from the unlimited growth of OAuth random numbers, which could lead to...
CVE-2026-33874
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33875
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33874
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33875
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
EUVD-2026-16817
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875
Gematik Authenticator (software component for digital health login) is affected. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing an attacker to authenticate as a victim who clicks a malicious deep link. Root cause is not explicitly detailed beyond th...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33874 Authenticator vulnerable to Remote Code Execution
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33874 Authenticator vulnerable to Remote Code Execution
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33874
The issue concerns the Mac OS version of the gematik Authenticator. From version 4.12.0 up to, but not including, 4.16.0, it is affected by a remote code execution vulnerability triggered when a user opens a malicious file. The vulnerability’s impact is rated high with local access and user inter...
EUVD-2026-16816
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33874 Authenticator vulnerable to Remote Code Execution
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...
CVE-2026-33874
Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik...