Dashboard / CVE-2026-42129

CVE-2026-42129

HIGH
MEDIUM Priority: 0.03 BB Relevance: 65/100
Published: 2026-06-22 Modified: 2026-10-25 First seen: 2026-10-29 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: None
A: None

Description

A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
grafana loki_datasource -

References & Advisories (1)

Bug Bounty Relevance

65 / 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:H/I:N/A:N

EPSS — Exploitation Probability

0.44%
Raw Score 0.004430
Percentile 38.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00443
2026-10-28
0.00443

Intelligence Sources

nvd ref →

External Links