CVE-2026-87701 — CRITICAL (9.6)

Vulnerability Description

Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-74

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87701

FAQ

What is CVE-2026-87701?

CVE-2026-87701 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.

How severe is CVE-2026-87701?

CVE-2026-87701 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-87701?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.