CVE-2026-93346 Wazuh 4.0.0 before 4.14.8 API Brute-Force Protection Bypass via Race Condition

Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass maxloginattempts by sending concurrent requests. Attackers can fire concurrent login bursts to the authenticate and runas endpoints, each passing the block check before...

CVE-2026-93346 Wazuh 4.0.0 before 4.14.8 API Brute-Force Protection Bypass via Race Condition

Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass maxloginattempts by sending concurrent requests. Attackers can fire concurrent login bursts to the authenticate and runas endpoints, each passing the block check before...

CVE-2026-93346: Improper Restriction of Excessive Authentication Attempts

Wazuh from 4.0.0 before 4.14.8 contains a race condition in API login throttling that allows unauthenticated attackers to bypass maxloginattempts by sending concurrent requests. Attackers can fire concurrent login bursts to the authenticate and runas endpoints, each passing the block check before...

rmcp OAuth client fetches server-controlled resource_metadata URLs

Summary The rmcp OAuth client accepts a server-controlled resourcemetadata= URL from the WWW-Authenticate header and fetches it without same-origin or private-network validation. An attacker-controlled MCP server can return a 401 WWW-Authenticate: Bearer resourcemetadata="..." header pointing at ...

GHSA-C9XM-49CP-XCR9 rmcp OAuth client fetches server-controlled resource_metadata URLs

Summary The rmcp OAuth client accepts a server-controlled resourcemetadata= URL from the WWW-Authenticate header and fetches it without same-origin or private-network validation. An attacker-controlled MCP server can return a 401 WWW-Authenticate: Bearer resourcemetadata="..." header pointing at ...

PT-2026-110865

Summary The rmcp OAuth client accepts a server-controlled resource metadata= URL from the WWW-Authenticate header and fetches it without same-origin or private-network validation. An attacker-controlled MCP server can return a 401 WWW-Authenticate: Bearer resource metadata="..." header pointing a...

AlmaLinux 9.2 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1778255734)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778255734 advisory. - ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve servic...

Rocky Linux 10.2 [CIQ] Security Update: dovecot / dovecot-debuginfo / dovecot-debugsource / dovecot-devel / etc Multiple Vulnerabilities (crlsa-2026_19149)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619149 advisory. dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command CVE-2025-59032 dovecot: denial of service via crafted...

PT-2026-105828

A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate user of the file litellm/proxy/auth/login utils.py of the component PROXY ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be...

Rocky Linux 9 [CIQ] Security Update: dovecot / dovecot-debuginfo / dovecot-debugsource / dovecot-devel / etc Multiple Vulnerabilities (crlsa-2026_13857)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202613857 advisory. dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command CVE-2025-59032 dovecot: denial of service via crafted...

AlmaLinux 9.2 [TuxCare] Security Update: go-toolset / golang / golang-bin / golang-docs / golang-misc / etc (ALMALINUX9.2:CLSA-2025:1755115606)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1755115606 advisory. - Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information...

CLEANSTART-2026-QD51578 Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information

Security vulnerability affects the buildkitd package. Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information...

Improper Verification of Cryptographic Signature

Overview social-auth-core is a package that makes Python social authentication simple. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the authcomplete method in the VKAppOAuth2 backend, where the authkey signature is not required to be...

CVE-2026-51994

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...

CVE-2026-51994

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...

CVE-2026-51994

Versions 0.1.32 through 0.1.38 of mcp-remote are vulnerable to Server-Side Request Forgery (SSRF) . The root cause is the insecure processing of the resource_metadata URL extracted from a remote MCP server's WWW-Authenticate header . This vulnerability allows an attacker to potentially force the ...

EUVD-2026-86017

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...

CVE-2026-51994

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...

CVE-2026-51994

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...

CVE-2026-51994: Server-Side Request Forgery (SSRF)

mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery SSRF via the resourcemetadata URL extracted from a remote MCP server's WWW-Authenticate header...