VulnSocial

CVE-2026-42129General(grafana / loki_datasource)

LOWCVSS 7.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

grafana CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • loki_datasource

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
grafana
Products
loki_datasource

1 version affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-06: 107-06
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidades en productos Grafana ❗ CVE-2026-42129 ❗ CVE-2026-42127 ❗ CVE-2026-28381 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-grafana-3/ https://t.co/v2oT4mgkhB

    Post summary

    The text lists three Grafana CVEs with links for more information but contains no technical details, PoC evidence, exploitation reports, or patches.

    00020242
    6.7K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgrafanaloki_datasource---

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