CVE-2026-95155

HighCVSS 7.5/10Last modified Oct 16, 2026

Description

FasterXML Jackson 1.x, confirmed in jackson-mapper-asl versions 1.8.3, 1.9.2, 1.9.11, 1.9.12, and 1.9.13, allows attackers to cause a denial of service by supplying deeply nested JSON input to an application that deserializes untrusted JSON using ObjectMapper.readValue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 15, 2026
Last modified
Oct 16, 2026
NVD status
Deferred

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CVE-2026-95155: High severity, CVSS 7.5 | Vulnix