EulerOS 2.0 SP12 : python-idna (EulerOS-SA-2026-3374)

According to the versions of the python-idna package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in Applications IDNA and...

EulerOS 2.0 SP12 : python-idna (EulerOS-SA-2026-3299)

According to the versions of the python-idna package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in Applications IDNA and...

Alibaba Cloud Linux 3 : 0263: python-idna (ALINUX3-SA-2026:0263)

The remote Alibaba Cloud Linux 3 host has a package installed that is affected by a vulnerability as referenced in the ALINUX3-SA-2026:0263 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-45409: Internationalized Domain Names in...

TencentOS Server 3: python-idna (TSSA-2026:0900)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0900 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

Security Bulletin: IBM Integrated Analytics System (IIAS) is affected by a Regular Expression Denial of Service vulnerability due to Python idna library

Summary The idna library is used by IBM Integrated Analytics System as a Python library for Internationalized Domain Names in Applications IDNA encoding and decoding. CVE-2026-45409 affects idna versions prior to the fix, where the idna.encode function is vulnerable to Regular Expression Denial o...

EulerOS Virtualization 2.13.0 : python-idna (EulerOS-SA-2026-3229)

According to the versions of the python-idna package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in...

EulerOS Virtualization 2.13.1 : python-idna (EulerOS-SA-2026-3189)

According to the versions of the python-idna package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in...

MiracleLinux 9 : python-idna-2.10-8.el9_8 (AXSA:2026-1620:02)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1620:02 advisory. python-idna: idna: Denial of Service via specially crafted long inputs CVE-2026-45409 Tenable has extracted the preceding description block directly from the...

Medium: python-idna

Issue Overview: Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in Applications IDNA and Unicode IDNA Compatibility Processing. In versions prior to 3.15, payloads such as "\u0660" N or "\u30fb" N + "\u6f22" utilize the...

Oracle Linux 9 : python-idna (ELSA-2026-54484)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-54484 advisory. 2.10-8 - Security fix for CVE-2026-45409 Resolves: RHEL-215653 Tenable has extracted the preceding description block directly from the Oracle Linux security...

python-idna security update

An update is available for python-idna. 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 Python is an interpreted, interactive, object-oriented programming...

RLSA-2026:54481 Moderate: python-idna security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

python-idna security update

An update is available for python-idna. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Python is an interpreted, interactive, object-oriented programming...

RLSA-2026:54484 Moderate: python-idna security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RHSA-2026:54484 Red Hat Security Advisory: python-idna security update

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RHSA-2026:54481 Red Hat Security Advisory: python-idna security update

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RHSA-2026:54290 Red Hat Security Advisory: python-idna security update

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python-idna: idna: Denial of Service via specially crafted long inputs

A flaw was found in the idna library, which handles Internationalized Domain Names in Python applications. A remote attacker could exploit this vulnerability by sending specially crafted, excessively long inputs to the library's encoding function. This could cause the system to consume significan...

Moderate: Red Hat Security Advisory: python-idna security update

An update for python-idna is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

python-idna: idna: Denial of Service via specially crafted long inputs

A flaw was found in the idna library, which handles Internationalized Domain Names in Python applications. A remote attacker could exploit this vulnerability by sending specially crafted, excessively long inputs to the library's encoding function. This could cause the system to consume significan...