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OSV
OSV
added 2 days ago3 views

SUSE-SU-2026:3421-1 Security update for prometheus-ha_cluster_exporter

This update for prometheus-haclusterexporter fixes the following issue: - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266552. Other updates and bugfixes: - Release 1.4.2 Use proper obs time...

9.6CVSS6.3AI score0.00655EPSS
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Rockylinux
Rockylinux
added 4 days ago6 views

go-fdo-server security update

An update is available for go-fdo-server. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list This package provides a server-side implementation of the FIDO Device...

9.6CVSS6.4AI score0.00655EPSS
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added 5 days ago8 views

openSUSE 16 Security Update : distribution (openSUSE-SU-2026:21441-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21441-1 advisory. This update for distribution fixes the following issues - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded...

9.6CVSS5.9AI score0.00655EPSS
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Amazon
Amazon
added 5 days ago6 views

Important: docker

Issue Overview: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. CVE-2026-25680 Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt ...

9.6CVSS6.6AI score0.00655EPSS
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added 5 days ago9 views

RHEL 10 : go-fdo-server (RHSA-2026:46395)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:46395 advisory. This package provides a server-side implementation of the FIDO Device Onboard FDO specification, written in Go. FDO is an open standard fo...

9.6CVSS6.5AI score0.00655EPSS
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added 2026/07/25 12:0 a.m.6 views

openSUSE 16 Security Update : gh (openSUSE-SU-2026:21432-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21432-1 advisory. Changes in gh: - CVE-2026-39821: reject all-ASCII xn-- Punycode labels in the vendored golang.org/x/net/idna package regardless of Go's unicode.Version...

9.6CVSS6.4AI score0.00655EPSS
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added 2026/07/25 12:0 a.m.5 views

openSUSE 16 Security Update : google-cloud-sap-agent (openSUSE-SU-2026:21413-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:21413-1 advisory. This update for google-cloud-sap-agent fixes the following issue: - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded...

9.6CVSS6.4AI score0.00655EPSS
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OPENSUSE Linux
OPENSUSE Linux
added 2026/07/24 12:0 a.m.4 views

Security update for gh (important)

openSUSE security update: security update for gh ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21432-1 Rating: important References: bsc1266618 Cross-References: CVE-2026-39821 CVSS scores: CVE-2026-39821 SUSE : 7.4...

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OSV
OSV
added 2026/07/23 9:27 p.m.3 views

OPENSUSE-SU-2026:21432-1 Security update for gh

This update for gh fixes the following issues: Changes in gh: - CVE-2026-39821: reject all-ASCII xn-- Punycode labels in the vendored golang.org/x/net/idna package regardless of Go's unicode.Version boo1266618...

9.6CVSS6.6AI score0.00655EPSS
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OSV
OSV
added 2026/07/23 2:11 p.m.3 views

SUSE-SU-2026:3209-1 Security update for google-osconfig-agent

This update for google-osconfig-agent fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266603...

9.6CVSS6.6AI score0.00655EPSS
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added 2026/07/23 12:0 a.m.5 views

SUSE SLES15 Security Update : terraform-provider-susepubliccloud (SUSE-SU-2026:3198-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3198-1 advisory. This update for terraform-provider-susepubliccloud fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject...

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added 2026/07/23 12:0 a.m.5 views

Alibaba Cloud Linux 3 : 0222: grafana (ALINUX3-SA-2026:0222)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0222 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-39821: The ToASCII and ToUnicode functions...

9.6CVSS6.1AI score0.00655EPSS
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SUSE Linux
SUSE Linux
added 2026/07/22 2:37 p.m.4 views

Security update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provid

This update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provider-local, terraform-provider-null, terraform-provider-random, terraform-provider-tls fixes the...

9.1CVSS5.6AI score0.00655EPSS
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Oracle linux
Oracle linux
added 2026/07/22 12:0 a.m.6 views

git-lfs security update

3.7.1-6 - Rebuild with new Golang 3.7.1-5 - Fix CVE-2026-39821 in vendored golang.org/x/net idna package 3.7.1-4 - Rebuild with new Golang...

9.6CVSS5.3AI score0.00655EPSS
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added 2026/07/22 12:0 a.m.5 views

AlmaLinux 10 : grafana-pcp (ALSA-2026:35826)

The remote AlmaLinux 10 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:35826 advisory. golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Tenable has extracted the...

9.6CVSS5.7AI score0.00655EPSS
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Tenable Nessus
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added 2026/07/22 12:0 a.m.7 views

Oracle Linux 10 : git-lfs (ELSA-2026-19133)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-19133 advisory. - Fix CVE-2026-39821 in vendored golang.org/x/net idna package Tenable has extracted the preceding description block directly from the Oracle Linux...

9.6CVSS6.8AI score0.00728EPSS
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Tenable Nessus
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added 2026/07/22 12:0 a.m.5 views

Oracle Linux 10 : git-lfs (ELSA-2026-30855)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-30855 advisory. - Fix CVE-2026-39821 in vendored golang.org/x/net idna package Tenable has extracted the preceding description block directly from the Oracle Linux security...

9.6CVSS5.5AI score0.00655EPSS
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added 2026/07/22 12:0 a.m.5 views

AlmaLinux 10 : grafana (ALSA-2026:35827)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:35827 advisory. golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Tenable has extracted the...

9.6CVSS5.5AI score0.00655EPSS
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Tenable Nessus
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added 2026/07/21 12:0 a.m.6 views

Oracle Linux 10 : git-lfs (ELSA-2026-39272)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-39272 advisory. - Fix CVE-2026-39821 in vendored golang.org/x/net idna package Tenable has extracted the preceding description block directly from the Oracle Linux security...

9.6CVSS6AI score0.00813EPSS
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Oracle linux
Oracle linux
added 2026/07/21 12:0 a.m.10 views

git-lfs security update

3.7.1-6 - Rebuild with new Golang 3.7.1-5 - Fix CVE-2026-39821 in vendored golang.org/x/net idna package 3.7.1-4 - Rebuild with new Golang...

7.5CVSS7.2AI score0.00728EPSS
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