CVE-2026-92288 Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CVE-2026-92288 Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CVE-2026-92288

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CVE-2026-92288: Weak Authentication

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

PT-2026-98319

Name of the Vulnerable Software and Affected Versions Lemonldap::NG::Portal versions 2.20.0 through 2.21.5 Lemonldap::NG::Portal versions 2.22.0 through 2.23.3 Description An issue exists in the OAuth2 token introspection process where the checkEndPointAuthenticationCredentials function fails to...

CVE-2026-97846: Improper Authentication

Keycloak provides a feature called mTLS holder-of-key binding which ensures that a token can only be used by the client that originally requested it by binding it to their digital certificate. A flaw was discovered where the new Standard Token Exchange V2 feature does not check for this...

CVE-2026-84884: Plaintext Storage of a Password

IBM Guardium Data Protection 12.2 stores internal REST service-account passwords in a reversible plaintext-equivalent format. An authenticated attacker who gains access to the stored credential could recover the password and obtain an administrative REST access token...

PT-2026-98934

Name of the Vulnerable Software and Affected Versions zhistaredu StarTraining versions prior to 3.8.2 Description A remote issue exists in the JWT Token Handler component within the UserLoginService.createToken function of the application.yml file. Manipulating the user id or company id arguments...

PT-2026-98993

Kyverno before 1.16.4 automatically attaches the admission controller's ServiceAccount token to outbound HTTP requests in apiCall service mode without explicit authorization headers. Attackers can exfiltrate the token by directing apiCall requests to external or attacker-controlled endpoints,...

PT-2026-98856

Name of the Vulnerable Software and Affected Versions IBM Guardium Data Protection version 12.2 Description Internal REST service-account passwords are stored in a reversible plaintext-equivalent format. An authenticated attacker with access to these stored credentials could recover the password ...

PT-2026-99021

rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host. Attackers can intercept plaintext HTTP traffic to capture AWS STS session tokens sent in request headers...

CVE-2026-63208: Improper Encoding or Escaping of Output

Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when a Microsoft Graph request fails, Zammad logs the error including the authentication token used to access the mailbox. The system attempts to hide this token in the log, but the masking is incomplete: for the...

CVE-2026-97877: Use of Hard-coded Password

A vulnerability was determined in zhistaredu StarTraining up to 3.8.1. This issue affects the function UserLoginService.createToken of the file application.yml of the component JWT Token Handler. This manipulation of the argument userid/companyid causes use of hard-coded password. The attack is...

PT-2026-98320

Name of the Vulnerable Software and Affected Versions Lemonldap::NG::Portal versions 2.23.0 through 2.23.3 Description An issue exists where public Relying Parties in PKCE or secret mode can bypass Proof Key for Code Exchange PKCE, a security extension for OAuth 2.0 that prevents authorization co...

PT-2026-98911

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 4.2.0 through 4.2.7 RabbitMQ versions 4.3.0 through 4.3.1 Description The set token auth/2 function inserts a bearer token from the Authorization header or access token cookie into OAuth bootstrap JavaScript without proper...

PT-2026-99083

Name of the Vulnerable Software and Affected Versions Zammad versions prior to 7.1.2 Description When a Microsoft Graph request fails, the system logs the error including the authentication token used to access the mailbox. Although the system attempts to mask the token, the process is incomplete...

PT-2026-98914

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 4.2.0 through 4.2.8 RabbitMQ versions 4.3.0 through 4.3.2 Description An issue exists in the OAuth2 implementation where token expiry checks are skipped if the Identity Provider IdP emits the exp claim as a JSON float. This...

FragToken: Amplifying LLM Inference Costs through Noncanonical Token Generation

As large language model LLM inference becomes increasingly expensive, resource-consumption attacks pose a growing threat to model providers. Existing attacks typically amplify cost by inducing abnormally long or repetitive outputs on attacker-controlled or triggered requests, making them easier t...

CVE-2026-67242: Insufficient Session Expiration

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.9 and 4.3.3, OAuth2 isintegerExp guard skips token-expiry checks for float exp. validatetokenexpiry/1 lines 208-214 and expirytimestamp/1 138-144 both guard with 'when isintegerExp' and fall through to ok/never for float values...

PT-2026-98361

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description Keycloak includes an mTLS holder-of-key binding feature designed to ensure tokens are only usable by the client that originally requested them by binding the token to a digital certificate. ...