Information Exposure Affecting grafana12.4 package, versions <0:12.4.6-0.2.hum1


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.3% (22nd percentile)

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  • Snyk IDSNYK-RHEL10-GRAFANA124-18414419
  • published30 Jul 2026
  • disclosed15 Jul 2026

Introduced: 15 Jul 2026

CVE-2026-56764  (opens in a new tab)
CWE-208  (opens in a new tab)

How to fix?

Upgrade RHEL:10 grafana12.4 to version 0:12.4.6-0.2.hum1 or higher.
This issue was patched in RHSA-2026:47619.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana12.4 package and not the grafana12.4 package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Hono before 4.11.10 contains a timing attack vulnerability in the basicAuth and bearerAuth middlewares due to non-constant-time string comparison in the timingSafeEqual function. Attackers can exploit early termination of string equality checks to infer valid credentials through precise timing measurements.

CVSS Base Scores

version 3.1