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Updated python-hpack packages fix a security vulnerability

🗓️ 31 Aug 2026 19:40:26Reported by Gentoo FoundationType 
mageia
 mageia
🔗 advisories.mageia.org👁 20 Views

Unbounded variable integer decoding in python-hpack causes O(n^2) DoS on malformed input.

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Refs
ReporterTitlePublishedViews
Family
cgr
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CVE-2026-59980 vulnerabilities
26 Sep 202602:54
–cgr
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CVE-2026-59980
25 Sep 202608:30
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cve
CVE
CVE-2026-59980
23 Sep 202622:07
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cvelist
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CVE-2026-59980 hpack: Unbounded variable integer decoding can cause run-away computation on malformed input
23 Sep 202622:07
–cvelist
debiancve
Debian CVE
CVE-2026-59980
23 Sep 202622:07
–debiancve
euvd
EUVD
EUVD-2026-85712
24 Sep 202619:43
–euvd
github
Github Security Blog
hpack: Unbounded variable integer decoding can cause run-away computation on malformed input
24 Sep 202619:43
–github
mend
Mend
CVE-2026-59980
23 Sep 202622:07
–mend
nvd
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CVE-2026-59980
23 Sep 202623:17
–nvd
opensuse
OPENSUSE Linux
python313-hpack-4.2.0-1.1 on GA media (moderate)
24 Aug 202600:00
–opensuse
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Mageia10noarchpython-hpack4.2.0-1.mga10python-hpack-4.2.0-1.mga10.noarch.rpm

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31 Aug 2026 19:40Current
7.2High risk
Vulners AI Score7.2
CVSS 46.3
EPSS0.00301
SSVC
20