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USN-8549-1: idna vulnerability

🗓️ 15 Jul 2026 13:46:50Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 3 Views

Idna vulnerability lets oversized inputs bypass checks and trigger resource use, risking denial.

Related
Packages
ReporterTitlePublishedViews
Family
ibm		Security Bulletin: There is a vulnerability in idna-3.13-py3-none-any.whl used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-45409)
26 Jun 202608:02
–ibm
ibm		Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality and denial of service due to multiple CVEs
2 Jul 202610:42
–ibm
ibm		Security Bulletin: IBM Cloud Pak for Data System (CPDS 1.0) is affected by a Regular Expression Denial of Service vulnerability due to idna
8 Jul 202611:17
–ibm
ibm		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses idna-3.13-py3-none-any.whl which is vulnerable to CVE-2026-45409.
29 Jun 202615:56
–ibm
ibm		Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
30 Jun 202607:44
–ibm
attackerkb		CVE-2026-45409
5 Jun 202622:06
–attackerkb
cgr		CVE-2026-45409 vulnerabilities
21 May 202601:17
–cgr
circl		CVE-2026-45409
25 May 202602:03
–circl
cnnvd		Internationalized Domain Names in Applications 安全漏洞
5 Jun 202600:00
–cnnvd
cve		CVE-2026-45409
5 Jun 202622:06
–cve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04amd64python3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_amd64.deb
Ubuntu22.04arm64python3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_arm64.deb
Ubuntu22.04armhfpython3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_armhf.deb
Ubuntu22.04i386python3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_i386.deb
Ubuntu22.04ppc64elpython3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_ppc64el.deb
Ubuntu22.04riscv64python3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_riscv64.deb
Ubuntu22.04s390xpython3-idna3.3-1ubuntu0.2python3-idna_3.3-1ubuntu0.2_s390x.deb
Ubuntu24.04amd64python3-idna3.6-2ubuntu0.2python3-idna_3.6-2ubuntu0.2_amd64.deb
Ubuntu24.04arm64python3-idna3.6-2ubuntu0.2python3-idna_3.6-2ubuntu0.2_arm64.deb
Ubuntu24.04armhfpython3-idna3.6-2ubuntu0.2python3-idna_3.6-2ubuntu0.2_armhf.deb
Rows per page

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15 Jul 2026 13:46Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.3
CVSS 46.9
EPSS0.00408
SSVC
international domain namesoversized inputsdenial of serviceresource consumption
3