CVE-2026-87081

Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii. toascii punycode encodes each label and only then applies the 63-byte DNS limit. encodepunycode in both backends follows the sample...

UBUNTU-CVE-2026-87081

Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii. toascii punycode encodes each label and only then applies the 63-byte DNS limit. encodepunycode in both backends follows the sample...

CVE-2026-87081

The Net::IDN::UTS46 Perl module (versions before 2.590 ) is vulnerable to CPU exhaustion due to quadratic punycode encoding of overlong labels within the to_ascii function. The encode_punycode function, following RFC 3492, performs an outer loop for each distinct non-ASCII code point while scanni...

CVE-2026-87081 Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in to_ascii

Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii. toascii punycode encodes each label and only then applies the 63-byte DNS limit. encodepunycode in both backends follows the sample...

postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...

PT-2026-96672

Name of the Vulnerable Software and Affected Versions Net::IDN::UTS46 versions prior to 2.590 Description An issue exists where CPU exhaustion can occur due to quadratic punycode encoding of an overlong label. This happens because the to ascii function performs punycode encoding on each label...

ROS-20260922-73-0021

The vulnerability in log4j is related to a lack of mechanisms for encoding or shielding output data. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...

CVE-2026-87081

Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii. toascii punycode encodes each label and only then applies the 63-byte DNS limit. encodepunycode in both backends follows the sample...

ALSA-2026:70391 Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

Linux Distros Unpatched Vulnerability : CVE-2026-87081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii...

RockyLinux 10 : yggdrasil (RLSA-2026:69308)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69308 advisory. mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42504 encoding/asn1: golang: Go encoding/asn1: Denial of...

RockyLinux 10 : yggdrasil-worker-package-manager (RLSA-2026:69099)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69099 advisory. net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution CVE-2026-56860 encoding/xml: golang: Go: Denial of...

Google Chrome < 154.0.8037.57 Multiple Vulnerabilities

The version of Google Chrome installed on the remote Windows host is prior to 154.0.8037.57. It is, therefore, affected by multiple vulnerabilities as referenced in the 202609stable-channel-update-for-desktop0856730748 advisory. - Use after free in DevTools. CVE-2026-95373 - Improper output...

CVE-2026-87081: Inefficient Algorithmic Complexity

Net::IDN::UTS46 versions before 2.590 for Perl allow CPU exhaustion via quadratic punycode encoding of an overlong label before the length check in toascii. toascii punycode encodes each label and only then applies the 63-byte DNS limit. encodepunycode in both backends follows the sample...

Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

AlmaLinux 10 : yggdrasil (ALSA-2026:69308)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:69308 advisory. mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42504 encoding/asn1: golang: Go encoding/asn1: Denial of Servi...

RHEL 10 : rhc-worker-playbook (RHSA-2026:70103)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:70103 advisory. A worker for yggdrasil that receives Ansible playbooks and executes them against the local host. Security Fixes: encoding/asn1: golang: Go...

Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson()

Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON. This issue affects Apache Log4j API versions 2.13.1 through 2.25.4 and version 2.26.0. The fix for CVE-2026-34481 did not cover all code paths: wh...

ALSA-2026:69961 Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: podman: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal...

postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...