
SAP patches four CVSS 10.0 flaws, including unauthenticated RCE
The November fixes cover NetWeaver ICM, Web Dispatcher, Gateway, and SAML, and none require user interaction.
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The November fixes cover NetWeaver ICM, Web Dispatcher, Gateway, and SAML, and none require user interaction.

The July 27 release supersedes 8.3 through 8.5 and adds a REST API plus SAML 2.0 token support.

Unauthenticated memory corruption in ICM and Web Dispatcher may allow code execution; exploitation is not discussed.
Exploitation needs a malicious or compromised upstream IdP, or user control of the NameID or username attribute.

Five of the Gen 7 and Gen 8 bugs allow unauthenticated remote attacks; only CVE-2026-19868 has a workaround.

CISA added CVE-2026-19868 to KEV after exploitation; affects SonicOS SSL-VPN with SAML MFA

SonicWall calls exploitation only potential; Gen7 through 7.3.3-7015 and Gen8 through 8.2.2-8015 need firmware, with no workaround.
Unauthenticated attackers can replay a valid IdP-initiated SAML response; fixes are V4.2.4 and V3.6.29.

Mendix 9 builds before V3.6.29 and Mendix 10 and 11 builds before V4.2.4 are affected; Canada urges administrators to apply updates.

The integer-overflow bug scores CVSS 10.0, is fixed in seven releases, and has no confirmed attacks or public exploit.
SAML access to the Registration Data Request Service is in test with the FBI and Interpol; registrars get 24 hours, or 72 for complex cases.
The AWS auth manager accepts a SAML assertion without matching it to the browser that started login.
On an affected 14.1 appliance, attackers gained root, planted PHP web shells, and took configuration and key material.

Citrix patched critical NetScaler flaw CVE-2026-107406, a CVSS 9.5 memory overflow that can enable denial of service or code execution.
Citrix warns NetScaler ADC and Gateway CVE-2026-107406 can enable remote code execution, scoring CVSS 9.5.
Apache CXF STSTokenValidator can accept untrusted SAML assertions by sharing validation state across requests.

Citrix patched critical NetScaler flaw CVE-2026-107406, which can allow remote code execution or denial of service.

Citrix urges immediate patches for critical NetScaler RCE CVE-2026-107406, with no known exploitation yet.

Citrix urges immediate patching of critical NetScaler ADC/Gateway memory-overflow flaw CVE-2026-107406 (CVSS 9.5) enabling RCE; no known exploits yet.

Citrix disclosed CVE-2026-107406, a CVSS 9.5 NetScaler memory overflow that can allow remote code execution.

Citrix urges NetScaler ADC and Gateway customers to patch CVE-2026-107406, a critical SAML memory overflow enabling remote code execution.

Citrix patched CVE-2026-88779, a third exploited NetScaler zero-day causing denial of service on SAML appliances.
Attackers are exploiting unpatched Citrix NetScaler CVE-2026-88779, a SAML memory overflow that causes denial of service.

CISA added actively exploited Citrix NetScaler CVE-2026-88779 to KEV after attacks crash ADC and Gateway appliances.
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