golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate

A flaw was found in golang.org/x/crypto/ssh. SSH servers configured to use CertChecker as a public key callback, without explicitly setting IsUserAuthority or IsHostAuthority, are vulnerable. A remote attacker can exploit this by presenting a specially crafted certificate, causing the server to...

crypto/x509: Incorrect enforcement of email constraints in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions

A flaw was found in golang.org/x/crypto/ssh. A remote attacker could exploit this vulnerability when an SSH server authentication callback returned a PartialSuccessError with non-nil permissions. This flaw caused these permissions to be silently discarded, potentially bypassing certificate...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: golang1.26: golang1.26-1.26.5-0.1.1.hum1 aarch64, x8664 golang1.26-bin-1.26.5-0.1.1.hum1 aarch64, x8664 golang1.26-docs-1.26.5-0.1.1.hum1 noarch golang1.26-misc-1.26.5-0.1.1.hum1 noarch...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: golang1.25: golang1.25-1.25.12-1.1.hum1 aarch64, x8664 golang1.25-bin-1.25.12-1.1.hum1 aarch64, x8664 golang1.25-docs-1.25.12-1.1.hum1 noarch golang1.25-misc-1.25.12-1.1.hum1 noarch...

Oracle Linux 8 : git-lfs (ELSA-2026-39266)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-39266 advisory. 3.4.1-12 - Rebuild with new Golang - Resolves: RHEL-187191 Tenable has extracted the preceding description block directly from the Oracle Linux security...

Golang 1.25.x < 1.25.12 / 1.26.x < 1.26.5 Multiple Vulnerabilities

The version of Golang running on the remote host is 1.25.x prior to 1.25.12 or 1.26.x prior to 1.26.5. It is, therefore, affected by multiple vulnerabilities: - On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component...

golang-github-openprinting-ipp-usb security update

0.9.27-7.2 - rebuilt with golang-1.26.4-1.el102 to fix CVE-2026-33811, CVE-2026-27145 0.9.27-7.1 - rebuilt with golang-1.26.3-4.el102 to fix CVE-2026-32281 0.9.27-7 - rebuilt to fix CVE-2026-32280, CVE-2026-32282, CVE-2026-32283, CVE-2026-33810...

Oracle Linux 8 : go-toolset:ol8 (ELSA-2026-38995)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-38995 advisory. delve 1.26.1-1.0.1 - Disable DWARF compression which has issues Alex Burmashev 1.26.1-1 - Update to Delve 1.26.1 - Related: RHEL-183712 golang...

SUSE-SU-2026:3063-1 Security update for buildah

This update for buildah rebuilds it against the current go security release...

Important: Red Hat Security Advisory: rhc security update

An update for rhc is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

RLSA-2026:39573 Important: yggdrasil security update

yggdrasil is a system daemon that subscribes to topics on an MQTT broker and routes any data received on the topics to an appropriate child "worker" process, exchanging data with its worker processes through a D-Bus message broker. Security Fixes: net: golang: Go net package: Denial of Service vi...

crypto/x509: Incorrect enforcement of email constraints in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly...

crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation

A flaw was found in Go's crypto/x509 package. A remote attacker could exploit this by presenting a specially crafted certificate chain containing a large number of policy mappings. This inefficient validation process consumes excessive resources, which can lead to a denial of service DoS for...

crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages

A flaw was found in the crypto/tls package within the Go golang standard library, specifically affecting TLS 1.3 connections. A remote attacker can exploit this vulnerability by sending multiple key update messages in a single record after the handshake. This can cause the connection to deadlock,...

SUSE-SU-2026:3000-1 Security update for rootlesskit

This update for rootlesskit rebuilds it against the current go security release...

MiracleLinux 8 : grafana-9.2.10-31.el8_10 (AXSA:2026-1261:19)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1261:19 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...

Oracle Linux 10 : skopeo (ELSA-2026-19031)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19031 advisory. - Rebuild for new golang to address CVE-2025-68121 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Not...