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CVE-2026-79769

🗓️ 25 Aug 2026 15:16:02Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 5 Views

Out-of-bounds read in Nokogiri before 1.19.4 in Node#dup/clone with non-Node argument crashes CRuby.

Related
Packages
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-79769
25 Aug 202615:16
cve
cvelist
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CVE-2026-79769 Nokogiri before 1.19.4 Invalid Memory Read via initialize_copy_with_args
25 Aug 202615:16
cvelist
euvd
EUVD
EUVD-2026-65527
25 Aug 202615:16
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nvd
NVD
CVE-2026-79769
25 Aug 202616:17
nvd
osv
OSV
DEBIAN-CVE-2026-79769
25 Aug 202616:17
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ptsecurity
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PT-2026-81358
25 Aug 202600:00
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redhatcve
RedhatCVE
CVE-2026-79769
27 Aug 202613:38
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nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-79769
26 Aug 202600:00
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vulnrichment
Vulnrichment
CVE-2026-79769 Nokogiri before 1.19.4 Invalid Memory Read via initialize_copy_with_args
25 Aug 202615:16
vulnrichment
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11allruby-nokogiri1.11.1+dfsg-2+deb11u1ruby-nokogiri_1.11.1+dfsg-2+deb11u1_all.deb
Debian12allruby-nokogiri1.13.10+dfsg-2ruby-nokogiri_1.13.10+dfsg-2_all.deb
Debian13allruby-nokogiri1.18.2+dfsg-1ruby-nokogiri_1.18.2+dfsg-1_all.deb
Debian14allruby-nokogiri1.19.4+dfsg-1ruby-nokogiri_1.19.4+dfsg-1_all.deb
Debian999allruby-nokogiri1.19.4+dfsg-1ruby-nokogiri_1.19.4+dfsg-1_all.deb

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25 Aug 2026 15:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.5
CVSS 48.7
EPSS0.00181
SSVC
5