CVE-2026-21720

highPriorität · verfolgen · 0EPSS 0.007 · 53. PerzentilDEEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.69% (53rd) EPSS
CVSS 7.5 · high
Is it mine?
32 products
Prüfe deine Angriffsfläche
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

Every uncached /avatar/:hash request spawns a goroutine that refreshes the Gravatar image. If the refresh sits in the 10-slot worker queue longer than three seconds, the handler times out and stops listening for the result, so that goroutine blocks forever trying to send on an unbuffered channel. Sustained traffic with random hashes keeps tripping this timeout, so goroutine count grows linearly, eventually exhausting memory and causing Grafana to crash on some systems.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobendracut-saltboot-0:1.1.0-150000.1.65.1.noarch as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobendracut-saltboot-0:1.1.0-150000.1.65.1.noarch as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobendracut-saltboot-0:1.1.0-150000.1.65.1.noarch as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenfirewalld-prometheus-config-0:0.1-150000.3.67.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenfirewalld-prometheus-config-0:0.1-150000.3.67.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenfirewalld-prometheus-config-0:0.1-150000.3.67.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenfirewalld-prometheus-config-0:0.1-150000.3.67.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.aarch64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.s390x as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.x86_64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-QubitProducts-exporter_exporter-0:0.4.0-150000.1.21.1.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-boynux-squid_exporter-0:1.13.0-150000.1.12.1.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-lusitaniae-apache_exporter-0:1.0.10-150000.1.26.1.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-prometheus-0:3.5.0-150000.3.67.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-prometheus-0:3.5.0-150000.3.67.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-prometheus-0:3.5.0-150000.3.67.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-prometheus-0:3.5.0-150000.3.67.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.aarch64 as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.ppc64le as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.s390x as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.x86_64 as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengolang-github-prometheus-promu-0:0.17.0-150000.3.30.1.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150000.1.90.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150000.1.90.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150000.1.90.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150000.1.90.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.aarch64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.s390x as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-0:0.1.38-150000.1.30.1.x86_64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-bash-completion-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-bash-completion-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-lang-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-lang-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-zsh-completion-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenmgrctl-zsh-completion-0:0.1.38-150000.1.30.1.noarch as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.aarch64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.aarch64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.ppc64le as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.s390x as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.s390x as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.x86_64 as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.x86_64 as component of SUSE Manager Client Tools for SLE Micro 5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenprometheus-blackbox_exporter-0:0.26.0-150000.1.30.2.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenspacecmd-0:5.0.15-150000.3.142.1.noarch as component of SUSE Manager Client Tools 15suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenspacecmd-0:5.0.15-150000.3.142.1.noarch as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.aarch64 as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.aarch64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.ppc64le as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.ppc64le as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.s390x as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.s390x as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.x86_64 as component of SUSE Linux Enterprise Module for Package Hub 15 SP7suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobengrafana-0:11.6.11-150200.3.83.1.x86_64 as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security@grafana.comAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HsecondaryAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · SUSE Product Security
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

05

betroffene Produkte (32)

Betroffene Produkte und Versionsbereiche.

20 von 32 angezeigt
06

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

  • SUSE-SU-2026:1013-1Security update 5.0.7 for Multi-Linux Manager Client Tools2026-03-25csaf · suse_csafDE

    Security update 5.0.7 for Multi-Linux Manager Client Tools

  • SUSE-SU-2026:1037-1Security update for grafana2026-03-25csaf · suse_csafDE

    Security update for grafana

  • WID-SEC-W-2026-0224Grafana: Mehrere SchwachstellenDeutsch2026-01-26csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Grafana ausnutzen, um einen Denial of Service Angriff durchzuführen oder sich erhöhte Berechtigungen zu verschaffen.

  • BIT-grafana-2026-21720Unauthenticated DoS: avatar cache leaks goroutines when /avatar/:hash requests time out2026-02-18vendor · osvUS

    Every uncached /avatar/:hash request spawns a goroutine that refreshes the Gravatar image. If the refresh sits in the 10-slot worker queue longer than three seconds, the handler times out and stops listening for the result, so that goroutine blocks forever trying to send on an unbuffered channel. Sustained traffic with random hashes keeps tripping this timeout, so goroutine count grows linearly, eventually exhausting memory and causing Grafana to crash on some systems.

07

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

08

quellen

Welche Quellen diesen Datensatz belegen und wann.

veröffentlicht 2026-01-27geändert 2026-07-15
09

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

scry

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