CVE-2026-87701

CRITICAL
INFO Priority: 0.08 BB Relevance: 69/100
Published: 2026-09-17 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Changed
C: High
I: High
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
microsoft azure_cosmos_db -

References & Advisories (1)

Bug Bounty Relevance

69 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.79%
Raw Score 0.007890
Percentile 56.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00789
2026-10-28
0.00789

Intelligence Sources

mitre ref →