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CVE-2026-32285

Denial of service in github.com/buger/jsonparser

Published: Mar 26, 2026Updated: Apr 21, 2026 Sources: CVE List NVD BDUCWE-129
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.5%
Top 58.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-129

Affected Products

github.com/buger/jsonparsergithub.com/buger/jsonparser
Library
OSS Libraries / generic-library
Red Hat Advanced Cluster Management for KubernetesRed Hat Inc.
On-prem
Cloud & SaaS / container-orchestration
Red Hat OpenShift GitOpsRed Hat Inc.
MixedSaaS Service
Cloud & SaaS / cloud-platform
Red Hat OpenShift Container PlatformRed Hat Inc.
SaaSSaaS Service
Cloud & SaaS / container-orchestration
Logging subsystem for Red Hat OpenShiftRed Hat Inc.
On-premDev Tool
Cloud & SaaS
github.com/buger/jsonparseross-projectOSS Librariesaka jsonparser buger
red hat inc.commercialUSOperating Systemsaka red hat
and 8 more affected products View all →

Exploitability

Official Patch Available

References

https://github.com/buger/jsonparser/issues/275
github.com
https://github.com/golang/vulndb/issues/4514
github.com
https://pkg.go.dev/vuln/GO-2026-4514
pkg.go.dev
and 4 more references View all →

Timeline

Published
Mar 26, 2026
Last Updated
Apr 21, 2026

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