Go jsonparser Delete Negative Slice Index DoS
CVE-2026-32285 Published on March 26, 2026

Denial of service in github.com/buger/jsonparser
The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack.

NVD

Vulnerability Analysis

CVE-2026-32285 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. An automatable proof of concept (POC) exploit exists. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

Improper Validation of Specified Index, Position, or Offset in Input

The product receives input that is expected to specify an index, position, or offset into an indexable resource such as a buffer or file, but it does not validate or incorrectly validates that the specified index/position/offset has the required properties.


Products Associated with CVE-2026-32285

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Red Hat Multicluster Globalhub
 
Red Hat Acm
 
Red Hat Hummingbird
 
Red Hat Openshift Distributed Tracing
 
Red Hat Multicluster Engine
 
Red Hat Logging
 
Red Hat Openshift Gitops
 
Red Hat Ansible Automation Platform
 
Red Hat Openshift
 
Red Hat Windows Machine Config
 
Red Hat Openstack
 

Affected Versions

github.com/buger/jsonparser: Red Hat Multicluster Global Hub 1.3.4: Red Hat Multicluster Global Hub 1.4.5: Red Hat Multicluster Global Hub 1.5.4: Red Hat Multicluster Global Hub 1.6.2: Red Hat Advanced Cluster Management for Kubernetes 2.15: Red Hat Hardened Images: Red Hat OpenShift distributed tracing 3.9.3: Red Hat multicluster engine for Kubernetes 2.10: Red Hat multicluster engine for Kubernetes 2.8: Logging Subsystem for Red Hat OpenShift: Red Hat OpenShift GitOps: Red Hat Ansible Automation Platform 2: Red Hat OpenShift Container Platform 4: Red Hat OpenShift for Windows Containers: Red Hat OpenStack Platform 18.0:

Exploit Probability

EPSS
0.54%
Percentile
41.22%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.