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CVE-2026-87079: Inefficient Algorithmic Complexity

🗓️ 22 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

CPU exhaustion in Net::IDN::Punycode <2.590 via quadratic cost in decode_punycode.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-87079
1 Oct 202615:10
–circl
cve
CVE
CVE-2026-87079
22 Sep 202607:24
–cve
cvelist
Cvelist
CVE-2026-87079 Net::IDN::Punycode versions before 2.590 for Perl allow CPU exhaustion via quadratic insertion cost when decoding a long label in decode_punycode
22 Sep 202607:24
–cvelist
debiancve
Debian CVE
CVE-2026-87079
22 Sep 202607:24
–debiancve
euvd
EUVD
EUVD-2026-84292
22 Sep 202607:24
–euvd
nvd
NVD
CVE-2026-87079
22 Sep 202608:16
–nvd
osv
OSV
DEBIAN-CVE-2026-87079
22 Sep 202608:16
–osv
osv
OSV
UBUNTU-CVE-2026-87079
22 Sep 202608:16
–osv
ptsecurity
Positive Technologies
PT-2026-96670
22 Sep 202600:00
–ptsecurity
ubuntucve
UbuntuCve
CVE-2026-87079
22 Sep 202600:00
–ubuntucve
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22 Sep 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.0063
SSVC
4