rlsa-2026:54178
Vulnerability from osv_rocky
Published
2026-08-13 12:07
Modified
2026-08-21 12:10
Summary
Moderate: grafana security, bug fix, and enhancement update
Details

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB.

Security Fix(es):

  • grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377)

  • grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default (CVE-2026-33376)

  • grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route (CVE-2026-8609)

  • grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads (CVE-2026-33382)

Bug Fix(es) and Enhancement(s):

  • [grafana / rhel-10.2.z] Remove Lua ExclusiveArch macro for Konflux build (JIRA:Rocky Linux-188282)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Severity
7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Credits
Rocky Enterprise Software Foundation
Red Hat
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Rocky Linux:10",
        "name": "grafana",
        "purl": "pkg:rpm/rocky-linux/grafana?distro=rocky-linux-10\u0026epoch=0"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:10.2.6-28.el10_2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [
    {
      "name": "Rocky Enterprise Software Foundation"
    },
    {
      "name": "Red Hat"
    }
  ],
  "database_specific": {
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:54178"
  },
  "details": "Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB \u0026 OpenTSDB. \n\nSecurity Fix(es):\n\n* grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377)\n\n* grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default (CVE-2026-33376)\n\n* grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route (CVE-2026-8609)\n\n* grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads (CVE-2026-33382)\n\nBug Fix(es) and Enhancement(s):\n\n* [grafana / rhel-10.2.z] Remove Lua ExclusiveArch macro for Konflux build (JIRA:Rocky Linux-188282)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "RLSA-2026:54178",
  "modified": "2026-08-21T12:10:44.074602Z",
  "published": "2026-08-13T12:07:38.295651Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.rockylinux.org/RLSA-2026:54178"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477262"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499061"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477246"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499062"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:54178"
    }
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Moderate: grafana security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2026-33376",
    "CVE-2026-33377",
    "CVE-2026-33382",
    "CVE-2026-8609"
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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