CVE-2026-66803

CVE-2026-66803 affects Azure Cosmos DB and is described as improper access control that allows an unauthorized attacker to execute code over a network. The connected records corroborate this as a remote code execution vulnerability, with a CVSSv3.1 base score of 10.0 (CRITICAL) and network attack...

CVE-2026-87701

Azure Cosmos DB is affected by an injection vulnerability (improper neutralization of special elements in output used by a downstream component) that allows an authorized attacker to elevate privileges over a network . The CVSS 3.1 score is 9.6 (CRITICAL) , with a vector of AV:N/AC:L/PR:L/UI:N/S:...

CVE-2026-69857

Azure Cosmos DB is affected by an authorization bypass through user-controlled key , allowing an authorized attacker to perform spoofing over a network. The vulnerability is rated CVSS 3.1: 8.5 (HIGH) with a vector of CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H, indicating a changed scope and hi...

CVE-2025-64675

Microsoft Azure Cosmos DB is affected by CVE-2025-64675, a cross-site scripting (XSS) issue caused by improper input neutralization during web page generation. This enables spoofing over a network and, per Kaspersky, there are public exploits. The provided documents do not specify affected versio...