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alsa-2026:62407
Vulnerability from osv_almalinux
Published
2026-09-02 00:00
Modified
2026-09-02 08:37
Summary
Important: grafana security update
Details

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

Security Fix(es):

  • net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)
  • net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820)
  • encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
  • net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
  • net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)
  • html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)
  • crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)
  • encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)

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.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.2.10-33.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "grafana-selinux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.2.10-33.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB \u0026 OpenTSDB.   \n\nSecurity Fix(es):  \n\n  * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)\n  * net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820)\n  * encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)\n  * net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)\n  * net/[http:](http:) golang: Go net/[http:](http:) Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)\n  * html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)\n  * crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)\n  * encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)\n\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.\n",
  "id": "ALSA-2026:62407",
  "modified": "2026-09-02T08:37:23Z",
  "published": "2026-09-02T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:62407"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-33818"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-39820"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-42499"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-56853"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-56858"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-56859"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-56860"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-56862"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2467809"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2467820"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515815"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515820"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515827"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515838"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515839"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2515840"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2026-62407.html"
    }
  ],
  "related": [
    "CVE-2026-42499",
    "CVE-2026-39820",
    "CVE-2026-33818",
    "CVE-2026-56860",
    "CVE-2026-56853",
    "CVE-2026-56858",
    "CVE-2026-56862",
    "CVE-2026-56859"
  ],
  "summary": "Important: grafana security update"
}



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