CVE-2026-32285 (GCVE-0-2026-32285)

Vulnerability from cvelistv5 – Published: 2026-03-26 19:40 – Updated: 2026-07-09 12:09
VLAI
Title
Denial of service in github.com/buger/jsonparser
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-125 - Out-of-bounds Read
  • CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input
Assigner
Go
References
URL Tags
https://github.com/buger/jsonparser/issues/275
https://github.com/golang/vulndb/issues/4514
https://pkg.go.dev/vuln/GO-2026-4514
https://securityinfinity.com/research/buger-jsonp… exploit
https://access.redhat.com/security/cve/CVE-2026-32285 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2451846 issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:34364 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22423 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22347 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21769 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:23345 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36882 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13548 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7191 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:35111 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:9385 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:19099 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17121 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17123 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
github.com/buger/jsonparser github.com/buger/jsonparser Affected: 0 , < 1.1.2 (semver)
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Red Hat Logging Subsystem for Red Hat OpenShift 6.4     cpe:/a:redhat:logging:6.4::el9
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Red Hat Multicluster Global Hub 1.3.4     cpe:/a:redhat:multicluster_globalhub:1.3::el9
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Red Hat Multicluster Global Hub 1.4.5     cpe:/a:redhat:multicluster_globalhub:1.4::el9
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Red Hat Multicluster Global Hub 1.5.4     cpe:/a:redhat:multicluster_globalhub:1.5::el9
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Red Hat Multicluster Global Hub 1.6.2     cpe:/a:redhat:multicluster_globalhub:1.6::el9
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Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.14     cpe:/a:redhat:acm:2.14::el9
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Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.15     cpe:/a:redhat:acm:2.15::el9
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Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
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Red Hat Red Hat OpenShift distributed tracing 3.9.3     cpe:/a:redhat:openshift_distributed_tracing:3.9::el9
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Red Hat multicluster engine for Kubernetes 2.10     cpe:/a:redhat:multicluster_engine:2.10::el9
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Red Hat multicluster engine for Kubernetes 2.8     cpe:/a:redhat:multicluster_engine:2.8::el9
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Red Hat Logging Subsystem for Red Hat OpenShift     cpe:/a:redhat:logging:5
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Red Hat Red Hat OpenShift GitOps     cpe:/a:redhat:openshift_gitops:1
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Red Hat Red Hat Ansible Automation Platform 2     cpe:/a:redhat:ansible_automation_platform:2
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Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Red Hat Red Hat OpenShift for Windows Containers     cpe:/a:redhat:windows_machine_config
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Red Hat Red Hat OpenStack Platform 18.0     cpe:/a:redhat:openstack:18.0
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}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.