CVE-2026-42765

The OpenSSL library is vulnerable to a NULL pointer dereference during certificate verification. The issue occurs when partial-chain certificate verification is enabled alongside OCSP response checking for the entire chain; if the verified chain lacks a self-signed trusted anchor , the issuer bec...

CVE-2026-42765 NULL Dereference in Certificate Verification with OCSP Checking

Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a self-signed trusted anchor, crashing the process. Impact summary: A NULL pointer dereference can...

CVE-2026-11785

A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes partial stack address information to be disclosed in LDAP responses to authenticated users. Mitigation Option 1 Recommended: Disable the SSO token feature entirely: dsconf config replace...

CVE-2026-11785 389-ds-base: 389-ds-base: partial stack address information leak via ber_printf type confusion in sso token handler

A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes partial stack address information to be disclosed in LDAP responses to authenticated users...

CVE-2026-11785 389-ds-base: 389-ds-base: partial stack address information leak via ber_printf type confusion in sso token handler

A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes partial stack address information to be disclosed in LDAP responses to authenticated users...

OpenSSL 异常处理不当漏洞

OpenSSL is an open-source encryption library developed by the OpenSSL team that enables secure implementation of Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. This product supports various encryption algorithms, including symmetric ciphers, hash algorithms, and secure...

CVE-2026-42765: NULL Pointer Dereference

Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a self-signed trusted anchor, crashing the process. Impact summary: A NULL pointer dereference can...

CVE-2026-42765

Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a self-signed trusted anchor, crashing the process. Impact summary: A NULL pointer dereference can...

PT-2026-47835

Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a self-signed trusted anchor, crashing the process. Impact summary: A NULL pointer dereference can...

NULL Dereference in Certificate Verification with OCSP Checking

Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a self-signed trusted anchor, crashing the process. Impact summary: A NULL pointer dereference can...

CVE-2026-43973

A flaw was found in gun. A malicious server can exploit this uncontrolled resource consumption vulnerability by sending a partial HTTP/1.1 response that never completes. This causes the client's memory buffer to grow without bounds, leading to unbounded heap growth and potentially exhausting all...

CVE-2026-11577

Rejected reason: The reported behavior does not constitute a privilege escalation. Exploitation requires the attacker to already possess the manage-realm administrative role within the realm-management client. By design, the manage-realm role is intended to be equivalent in administrative authori...

CVE-2026-11577

...

CVE-2026-11577

Rejected reason: The reported behavior does not constitute a privilege escalation. Exploitation requires the attacker to already possess the manage-realm administrative role within the realm-management client. By design, the manage-realm role is intended to be equivalent in administrative authori...

CVE-2026-11577

...

CVE-2026-11577

A flaw was found in Keycloak. A limited administrator can exploit an improper access control vulnerability in the POST /admin/realms/realm/partialImport endpoint. This allows them to bypass Fine-Grained Admin Permissions FGAP and escalate their privileges to a full realm administrator by importin...

CVE-2026-11577

Keycloak vulnerability CVE-2026-11577 involves improper access control in POST /admin/realms/{realm}/partialImport. A limited administrator with the manage-realm role can import users with realm-admin role mappings to escalate to a full realm administrator, gaining full control. By design, manage...

urllib3: urllib3: Denial of Service due to excessive HTTP response decompression

A flaw was found in urllib3, an HTTP client library for Python. This vulnerability allows a remote attacker to cause excessive resource consumption, such as high CPU usage and massive memory allocation, on the client side. This occurs when urllib3 attempts to decompress an entire HTTP response,...

Incorrect Authorization

Amendment This was deemed not a vulnerability. Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Incorrect Authorization via the partialImport feature. An...

Keycloak 授权问题漏洞

Keycloak is an open-source identity and access management solution developed by Keycloak. There is a security vulnerability in Keycloak. This vulnerability stems from improper access control in the POST /admin/realms/realm/partialImport endpoint, which may allow limited administrators to bypass...