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CVE-2026-6879

🗓️ 28 Jul 2026 15:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 5 Views

O(n^2) DoS in Python ElementTree findall/iterfind with XPath index predicates on many siblings.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-6879
28 Jul 202613:46
attackerkb
alpinelinux
AlpineLinux
CVE-2026-6879
28 Jul 202613:46
alpinelinux
cbl_mariner
CBLMariner
CVE-2026-6879 affecting package python3 for versions less than 3.12.9-14
9 Aug 202621:52
cbl_mariner
cgr
Chainguard
CVE-2026-6879 vulnerabilities
12 Aug 202608:24
cgr
circl
Circl
CVE-2026-6879
30 Jul 202614:20
circl
cve
CVE
CVE-2026-6879
28 Jul 202613:46
cve
cvelist
Cvelist
CVE-2026-6879 Quadratic Behavior in xml.etree.ElementPath Index Predicates
28 Jul 202613:46
cvelist
debiancve
Debian CVE
CVE-2026-6879
28 Jul 202613:46
debiancve
euvd
EUVD
EUVD-2026-49850
28 Jul 202613:46
euvd
mscve
Microsoft CVE
Quadratic Behavior in xml.etree.ElementPath Index Predicates
7 Aug 202607:54
mscve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04allpypy30pypy3_0_all.deb
Ubuntu22.04allpypy30pypy3_0_all.deb
Ubuntu24.04allpypy30pypy3_0_all.deb
Ubuntu26.04allpypy30pypy3_0_all.deb
Ubuntu14.04allpython2.70python2.7_0_all.deb
Ubuntu16.04allpython2.70python2.7_0_all.deb
Ubuntu18.04allpython2.70python2.7_0_all.deb
Ubuntu20.04allpython2.70python2.7_0_all.deb
Ubuntu22.04allpython2.70python2.7_0_all.deb
Ubuntu14.04allpython3.40python3.4_0_all.deb
Rows per page

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07 Aug 2026 14:20Current
5.1Medium risk
Vulners AI Score5.1
CVSS 42
EPSS0.00369
SSVC
5