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2 vulnerabilities by github.com/buger/jsonparser
CVE-2026-32285 (GCVE-0-2026-32285)
Vulnerability from nvd – Published: 2026-03-26 19:40 – Updated: 2026-07-02 12:05
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)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
18 references
Impacted products
17 products
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CVE-2026-32285 (GCVE-0-2026-32285)
Vulnerability from cvelistv5 – Published: 2026-03-26 19:40 – Updated: 2026-07-02 12:05
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)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
18 references
Impacted products
17 products
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"value": "RHSA-2026:22423: Multicluster Global Hub 1.3.4"
},
{
"lang": "en",
"value": "RHSA-2026:22347: Multicluster Global Hub 1.4.5"
},
{
"lang": "en",
"value": "RHSA-2026:21769: Multicluster Global Hub 1.5.4"
},
{
"lang": "en",
"value": "RHSA-2026:23345: Multicluster Global Hub 1.6.2"
},
{
"lang": "en",
"value": "RHSA-2026:13548: Red Hat Advanced Cluster Management for Kubernetes 2.15"
},
{
"lang": "en",
"value": "RHSA-2026:7191: Red Hat Hardened Images"
},
{
"lang": "en",
"value": "RHSA-2026:9385: Red Hat OpenShift distributed tracing 3.9.3"
},
{
"lang": "en",
"value": "RHSA-2026:19099: multicluster engine for Kubernetes 2.10"
},
{
"lang": "en",
"value": "RHSA-2026:17121: multicluster engine for Kubernetes 2.8"
},
{
"lang": "en",
"value": "RHSA-2026:17123: multicluster engine for Kubernetes 2.8"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-26T20:01:54.925Z",
"value": "Reported to Red Hat."
},
{
"lang": "en",
"time": "2026-03-26T19:40:51.837Z",
"value": "Made public."
}
],
"title": "github.com/buger/jsonparser: github.com/buger/jsonparser: Denial of Service via malformed JSON input",
"workarounds": [
{
"lang": "en",
"value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."
}
],
"x_adpType": "supplier",
"x_generator": {
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],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "github.com/buger/jsonparser",
"product": "github.com/buger/jsonparser",
"programRoutines": [
{
"name": "Delete"
},
{
"name": "FuzzDelete"
}
],
"vendor": "github.com/buger/jsonparser",
"versions": [
{
"lessThan": "1.1.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-125: Out-of-bounds Read",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-20T19:01:23.660Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
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"references": [
{
"url": "https://github.com/buger/jsonparser/issues/275"
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{
"url": "https://github.com/golang/vulndb/issues/4514"
},
{
"url": "https://pkg.go.dev/vuln/GO-2026-4514"
}
],
"title": "Denial of service in github.com/buger/jsonparser"
}
},
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"cveId": "CVE-2026-32285",
"datePublished": "2026-03-26T19:40:51.837Z",
"dateReserved": "2026-03-11T16:38:46.556Z",
"dateUpdated": "2026-07-02T12:05:07.106Z",
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