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SUSE CVE-2026-21720

🗓️ 28 Jan 2026 00:25:27Reported by Suse CVEType 
susecve
 susecve
🔗 www.suse.com👁 12 Views

Uncached avatar requests spawn goroutines to refresh Gravatar; delays trigger timeouts and blocking.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-21720
27 Jan 202609:07
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-21720
27 Jan 202609:07
–alpinelinux
bdu_fstec
BDU FSTEC
Grafana Monitoring Resource Consumption DoS
25 Mar 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-21720 vulnerabilities
25 Feb 202613:17
–cgr
circl
Circl
CVE-2026-21720
27 Jan 202610:00
–circl
cnnvd
CNNVD
Grafana security vulnerabilities
27 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-21720
27 Jan 202609:07
–cve
cvelist
Cvelist
CVE-2026-21720 Unauthenticated DoS: avatar cache leaks goroutines when /avatar/:hash requests time out
27 Jan 202609:07
–cvelist
euvd
EUVD
EUVD-2026-4841
27 Jan 202609:07
–euvd
grafana
Grafana
Unauthenticated DoS in avatar cache in Grafana
27 Jan 202600:00
–grafana
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Leap15.6anydracut-saltboot1.1.0-150000.1.65.1dracut-saltboot-1.1.0-150000.1.65.1.noarch.rpm
OpenSUSE Leap15.6anygolang-github-qubitproducts-exporter_exporter0.4.0-150000.1.21.1golang-github-QubitProducts-exporter_exporter-0.4.0-150000.1.21.1.noarch.rpm
OpenSUSE Leap15.6anygolang-github-boynux-squid_exporter1.13.0-150000.1.12.1golang-github-boynux-squid_exporter-1.13.0-150000.1.12.1.noarch.rpm
OpenSUSE Leap15.6anygolang-github-lusitaniae-apache_exporter1.0.10-150000.1.26.1golang-github-lusitaniae-apache_exporter-1.0.10-150000.1.26.1.noarch.rpm
OpenSUSE Leap15.6anygolang-github-prometheus-promu0.17.0-150000.3.30.1golang-github-prometheus-promu-0.17.0-150000.3.30.1.noarch.rpm
SUSE Linux Enterprise Server15.7anygolang-github-prometheus-promu0.17.0-150000.3.30.1golang-github-prometheus-promu-0.17.0-150000.3.30.1.noarch.rpm
OpenSUSE Leap15.6anygrafana11.6.11-150200.3.83.1grafana-11.6.11-150200.3.83.1.noarch.rpm
SUSE Linux Enterprise Server15.7anygrafana11.6.11-150200.3.83.1grafana-11.6.11-150200.3.83.1.noarch.rpm
OpenSUSE Leap16.0anygrafana11.6.11-bp160.1.1grafana-11.6.11-bp160.1.1.noarch.rpm
OpenSUSE Tumbleweed–anygrafana11.6.14+security01-1.1grafana-11.6.14+security01-1.1.noarch.rpm
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13 Jun 2026 02:28Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
EPSS0.00701
12