CVE-2026-65905

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

CVE-2026-65905 Apache Tomcat: Limited replay attack possible with DIGEST authentication

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

CVE-2026-65905

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

CVE-2026-65905

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

CVE-2026-65905

Apache Tomcat is susceptible to an Authentication Bypass by Capture-replay vulnerability within its DIGEST authenticator . The root cause occurs when a client submits a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window before windowSize requests have been m...

JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

Impact Invalid input to login resulted in unbounded logging output. Only form-based Authenticators the default PAM Authenticator, but not the more widely used OAuthenticator are affected. Patches Upgrade to 5.5.0. Workarounds Use an Authenticator that doesn't use a login form, such as...

GHSA-P43P-WHWX-Q52H JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

Impact Invalid input to login resulted in unbounded logging output. Only form-based Authenticators the default PAM Authenticator, but not the more widely used OAuthenticator are affected. Patches Upgrade to 5.5.0. Workarounds Use an Authenticator that doesn't use a login form, such as...

dapla-team-cli (>=0.0.4, <=0.1.2), dapla-toolbelt (>=1.3.7, <=1.8.2) +2 more potentially affected by CVE-2026-54338 via jupyterhub (3.1.1)

jupyterhub PYPI version 3.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on jupyterhub and may be impacted: - dapla-team-cli =0.0.4, =1.3.7, =0.1.0, =0.2.1 - swmjupyter 0.1.3 Source cves: CVE-2026-54338 Source advisory: OSV:GHSA-P43P-WHWX-Q52H...

BIT-KEYCLOAK-2026-37982 Keycloak: org.keycloak.authentication: keycloak: unauthorized account takeover via webauthn token replay

A flaw was found in Keycloak. This authentication vulnerability allows a remote attacker to replay ExecuteActionsActionToken tokens within Keycloak's WebAuthn Web Authentication flow. By intercepting an execute-actions email link, an attacker can register their own authenticator to a victim's...

BIT-KEYCLOAK-2025-12150 Org.keycloak/keycloak-services: webauthn attestation statement verification bypass

A flaw was found in Keycloak’s WebAuthn registration component. This vulnerability allows an attacker to bypass the configured attestation policy and register untrusted or forged authenticators via submission of an attestation object with fmt: "none", even when the realm is configured to require...

CVE-2026-65905: Authentication Bypass by Capture-replay

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

aws-iam-authenticator v0.7.19

AWS IAM Authenticator for Kubernetes A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster. The initial work on this tool was driven by Heptio. The project receives contributions from multiple community engineers and is currently maintained by Heptio and Amazon EKS OSS...

PT-2026-81884

Name of the Vulnerable Software and Affected Versions Apache Tomcat versions 11.0.0-M1 through 11.0.24 Apache Tomcat versions 10.1.0-M1 through 10.1.57 Apache Tomcat versions 9.0.0.M1 through 9.0.120 Apache Tomcat versions 8.5.0 through 8.5.100 Apache Tomcat versions 7.0.30 through 7.0.109...

WordPress Google Authenticator plugin < 0.56 - 2FA Secret Overwrite via CSRF vulnerability

2FA Secret Overwrite via CSRF vulnerability discovered by Miguel Mendez Z in WordPress Plugin Google Authenticator versions 0.56...

tomcat: Apache Tomcat: Authentication bypass via limited replay attack in DIGEST authenticator

A flaw was found in Apache Tomcat. This vulnerability, an authentication bypass by capture-replay, affects the DIGEST authenticator. A remote attacker can exploit this by making a specially crafted DIGEST authenticated request with a nonceCount at the upper boundary of the replay window. This...

GO-2021-0061 vulnerabilities

Vulnerabilities for packages: k3d, dex-k8s-authenticator...

GO-2022-0956 vulnerabilities

Vulnerabilities for packages: k3d, dex-k8s-authenticator...

GO-2020-0036 vulnerabilities

Vulnerabilities for packages: k3d, dex-k8s-authenticator...

GO-2022-0229 vulnerabilities

Vulnerabilities for packages: k3d, dex-k8s-authenticator...

Vaulted Passkeys: A Device-Bound Proposal for Authenticated Credential Export and Import

Hardware authenticators deliberately resist private-key extraction, yet replacement, disaster recovery, and controlled migration create a legitimate need for portability. Existing guidance for device-bound credentials commonly reduces recovery risk by registering an additional authenticator befor...