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CVE-2026-87078

🗓️ 22 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 14 Views

Net::IDN::Punycode 2.302-2.589 XS backend buffer leak on rejected labels leads to memory exhaustion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : perl-Net-IDN-Encode (ALAS2023-2026-3190)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-87078
22 Sep 202600:00
–nessus
amazon
Amazon
Important: perl-Net-IDN-Encode
12 Oct 202600:00
–amazon
circl
Circl
CVE-2026-87078
22 Sep 202612:50
–circl
cve
CVE
CVE-2026-87078
22 Sep 202607:19
–cve
cvelist
Cvelist
CVE-2026-87078 Net::IDN::Punycode versions from 2.302 before 2.590 for Perl leak the output buffer on every rejected label in decode_punycode
22 Sep 202607:19
–cvelist
debiancve
Debian CVE
CVE-2026-87078
22 Sep 202607:19
–debiancve
euvd
EUVD
EUVD-2026-84291
22 Sep 202607:19
–euvd
mend
Mend
CVE-2026-87078
22 Sep 202607:19
–mend
nvd
NVD
CVE-2026-87078
22 Sep 202608:16
–nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb
Ubuntu18.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb
Ubuntu20.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb
Ubuntu22.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb
Ubuntu24.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb
Ubuntu26.04alllibnet-idn-encode-perl0libnet-idn-encode-perl_0_all.deb

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24 Sep 2026 01:04Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
EPSS0.00394
SSVC
14