PT-2026-57212 · Grafana+1 · Grafana+1

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CVE-2026-8609

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Published

2026-07-10

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Updated

2026-08-27

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Grafana (affected versions not specified)
Description An unauthenticated attacker can trigger a denial of service by repeatedly calling the OAuth login route with unique values. This action leads to unbounded memory growth, which can exhaust the system memory and cause the instance to crash.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Resource Exhaustion

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Weakness Enumeration

Related Identifiers

ALSA-2026:54178
BDU:2026-14126
BIT-GRAFANA-2026-8609
CVE-2026-8609
OPENSUSE-SU-2026:11619-1
RHSA-2026:54178

Affected Products

Grafana
Red Os