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CVE-2026-88350

🗓️ 22 Sep 2026 20:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 18 Views

Integer overflow in MPack 1.1.1 mpack_node_cstr_alloc() and mpack_node_utf8_cstr_alloc().

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-88350
22 Sep 202600:00
–cve
cvelist
Cvelist
CVE-2026-88350
22 Sep 202600:00
–cvelist
euvd
EUVD
EUVD-2026-84848
22 Sep 202600:00
–euvd
nvd
NVD
CVE-2026-88350
22 Sep 202620:17
–nvd
osv
OSV
UBUNTU-CVE-2026-88350
22 Sep 202620:17
–osv
ptsecurity
Positive Technologies
PT-2026-97030
22 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-88350: Integer Overflow or Wraparound
22 Sep 202600:00
–rapid7
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-88350
24 Sep 202600:00
–nessus
vulnrichment
Vulnrichment
CVE-2026-88350
22 Sep 202600:00
–vulnrichment
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allmpack0mpack_0_all.deb
Ubuntu18.04allmpack0mpack_0_all.deb
Ubuntu20.04allmpack0mpack_0_all.deb
Ubuntu22.04allmpack0mpack_0_all.deb
Ubuntu24.04allmpack0mpack_0_all.deb
Ubuntu26.04allmpack0mpack_0_all.deb

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02 Oct 2026 17:25Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.2
EPSS0.0012
SSVC
18