SAP Discloses Critical CVSS 10 Flaw in Cloud SDK for Python Allowing OAuth2 Credential Theft

A flaw in SAP's Cloud SDK for Python can send an application's OAuth2 client credentials to a server an attacker controls, SAP said in a security advisory on October 13. The flaw affects multi-tenant applications on SAP Business Technology Platform BTP that use the SDK, SAP's official Python clie...

CVE-2026-89111

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-89111

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability (CWE-918) affecting multi-tenant BTP applications. An attacker who controls the tenant_subdomain parameter can redirect OAuth2 token requests to a server they control. This allows for the exfiltration of client credentials . The v...

CVE-2026-89111 OAuth2 SSRF vulnerability in SAP Cloud SDK for Python

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

EUVD-2026-98193

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-89111 OAuth2 SSRF vulnerability in SAP Cloud SDK for Python

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-89111 OAuth2 SSRF vulnerability in SAP Cloud SDK for Python

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-89111

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

PT-2026-111138

Name of the Vulnerable Software and Affected Versions sap-cloud-sdk versions prior to 0.45.2 Description The SAP Cloud SDK for Python contains a Server-Side Request Forgery SSRF issue affecting multi-tenant SAP Business Technology Platform BTP applications. An attacker who controls the tenant...

CVE-2026-89111: Server-Side Request Forgery (SSRF)

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

dovecot: Dovecot: Authentication bypass via incorrect OAuth2 token validation

A flaw was found in Dovecot. This vulnerability allows an attacker to bypass authentication by exploiting how OAuth2 tokens are validated. If an OAuth2 token response does not include a scope claim, Dovecot incorrectly uses the audience claim in its place for authorization checks. This can lead t...

Important: dovecot security update

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fixes: doveco...

ALSA-2026:80825 Important: dovecot security update

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fixes: doveco...

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Chat · Discusiones · Boletín informativo · Documentación · Probar Ory Network · Empleos Ory Kratos es un sistema de gestión de identidad y usuarios API-first para aplicaciones nativas de la nube. Centraliza los flujos de inicio de sesión, registro, recuperación, verificación y gestión de perfiles...

CVE-2026-108865

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /toke...

CVE-2026-108865 AmoyLab Unla through 0.10.0 OAuth2 Authentication Bypass via /authorize

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /toke...

CVE-2026-108865

The AmoyLab Unla software (versions through 0.10.0 ) contains an OAuth2 authentication bypass vulnerability. The flaw exists because the OAuth2 server fails to authenticate a resource owner, allowing unauthenticated attackers to register a client and request an authorization code via the /authori...

EUVD-2026-97016

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /toke...

CVE-2026-108865 AmoyLab Unla through 0.10.0 OAuth2 Authentication Bypass via /authorize

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /toke...

CVE-2026-108865

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /toke...