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com.fasterxml.jackson/jackson-core: tools.jackson.core/jackson-core: Jackson-core: Denial of Service via regular expression backtracking

🗓️ 21 Oct 2026 08:55:53Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

ReDoS in jackson-core NumberInput.looksLikeValidNumber() allows DoS via crafted JSON.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.8noarchpki-jackson-core2.21.6-1.el9_8.2pki-jackson-core-2.21.6-1.el9_8.2.noarch.rpm

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21 Oct 2026 19:41Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.00546
SSVC
5