Dashboard / CVE-2026-83947

CVE-2026-83947

HIGH
MEDIUM Priority: 0.04 BB Relevance: 66/100
Published: 2026-10-08 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Integ. Impact Scope Change

CVSS Vector Breakdown

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

Description

Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Microsoft Azure Event Grid System -
microsoft azure_event_grid -

References & Advisories (1)

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.53%
Raw Score 0.005280
Percentile 44.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00528
2026-10-28
0.00528

Intelligence Sources

mitre ref →

External Links