CVE-2026-33379

HIGH
MEDIUM Priority: 0.02 BB Relevance: 67/100
Published: 2026-11-06 Modified: 2026-11-12 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Scope Change

CVSS Vector Breakdown

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

Description

A user with any role, including Viewer or a service account with no permissions, can create, externally publish, and delete dashboard snapshots (missing authorization). Only Grafana OSS and Grafana Enterprise 12.4 are affected; earlier versions and Grafana 13 are not.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Grafana Grafana Enterprise 12.4.0 < 12.4.4
Grafana Grafana Enterprise 12.4.0 < 12.4.4
Grafana Grafana OSS 12.4.0 < 12.4.4
Grafana Grafana OSS 12.4.0 < 12.4.4

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

EPSS — Exploitation Probability

0.21%
Raw Score 0.002110
Percentile 11.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00211
2026-11-12
0.00211
2026-11-10
0.00211
2026-11-09
0.00211
2026-11-08
0.00211
2026-11-07
0.00211

Intelligence Sources

mitre ref →
nvd ref →