CVE-2026-42127General(grafana / grafana)

LOWCVSS 7.5 · 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

The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exhaustion. No valid dashboard access token or authentication is required to exploit this vulnerability.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-400CWE-770

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.

  • grafana

Threat summary

  • 1 mentions across 1 observed day

What's happening

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

Affected systems

Vendors
Products
grafana

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 post lists three Grafana CVEs and provides links for additional information, without detailing exploits, patches, or technical specifics.

    00020242
    6.7K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgrafanagrafana---

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