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CVE-2026-89407

🗓️ 22 Sep 2026 15:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 4 Views

Unauthenticated DoS in jackson-core via regex backtracking during number coercion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89407
22 Sep 202615:59
–circl
cve
CVE
CVE-2026-89407
22 Sep 202614:53
–cve
cvelist
Cvelist
CVE-2026-89407 jackson-core: quadratic backtracking in NumberInput.PATTERN_FLOAT via looksLikeValidNumber() enables ReDoS
22 Sep 202614:53
–cvelist
debiancve
Debian CVE
CVE-2026-89407
22 Sep 202614:53
–debiancve
euvd
EUVD
EUVD-2026-84498
22 Sep 202614:53
–euvd
nvd
NVD
CVE-2026-89407
22 Sep 202615:17
–nvd
osv
OSV
CLEANSTART-2026-MS81723 NumberInput
25 Sep 202600:37
–osv
osv
OSV
DEBIAN-CVE-2026-89407
22 Sep 202615:17
–osv
osv
OSV
UBUNTU-CVE-2026-89407
22 Sep 202615:17
–osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-89407: Inefficient Regular Expression Complexity
22 Sep 202600:00
–rapid7
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04alljackson-core0jackson-core_0_all.deb
Ubuntu18.04alljackson-core0jackson-core_0_all.deb
Ubuntu20.04alljackson-core0jackson-core_0_all.deb
Ubuntu22.04alljackson-core0jackson-core_0_all.deb
Ubuntu24.04alljackson-core0jackson-core_0_all.deb
Ubuntu26.04alljackson-core0jackson-core_0_all.deb

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24 Sep 2026 01:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.0063
SSVC
4