FKIE_CVE-2026-32285
Vulnerability from fkie_nvd - Published: 2026-03-26 20:16 - Updated: 2026-09-09 13:19
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| jsonparser_project | jsonparser | * |
{
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{
"name": "Delete"
},
{
"name": "FuzzDelete"
}
],
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"product": "Red Hat OpenShift distributed tracing 3.9.3",
"vendor": "Red Hat",
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"vendor": "Red Hat"
},
{
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"packageName": "openshift-logging/loki-rhel9-operator",
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},
{
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"cpes": [
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"packageName": "openshift-logging/lokistack-gateway-rhel9",
"product": "Logging Subsystem for Red Hat OpenShift",
"vendor": "Red Hat"
},
{
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"cpes": [
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"packageName": "openshift-logging/opa-openshift-rhel9",
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{
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"cpes": [
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],
"defaultStatus": "unaffected",
"packageName": "ansible-automation-platform/platform-operator-bundle",
"product": "Red Hat Ansible Automation Platform 2",
"vendor": "Red Hat"
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{
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"vendor": "Red Hat"
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{
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"cpes": [
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"vendor": "Red Hat"
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"vendor": "Red Hat"
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{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
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"product": "Red Hat OpenShift for Windows Containers",
"vendor": "Red Hat"
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"vendor": "Red Hat"
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{
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"cpes": [
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],
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"packageName": "rhoso-operators/openstack-operator-bundle",
"product": "Red Hat OpenStack Platform 18.0",
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}
],
"source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:jsonparser_project:jsonparser:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4B0C813E-AC2A-42B4-B085-B8DBE6790E8F",
"versionEndExcluding": "1.1.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"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."
},
{
"lang": "es",
"value": "La funci\u00f3n Eliminar no valida correctamente los desplazamientos al procesar una entrada JSON malformada. Esto puede provocar un \u00edndice de segmento negativo y un p\u00e1nico en tiempo de ejecuci\u00f3n, permitiendo un ataque de denegaci\u00f3n de servicio."
}
],
"id": "CVE-2026-32285",
"lastModified": "2026-09-09T13:19:17.090",
"metrics": {
"cvssMetricV31": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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{
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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],
"role": "CISA Coordinator",
"timestamp": "2026-03-30T14:05:55.547828Z",
"version": "2.0.3"
}
}
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},
"published": "2026-03-26T20:16:12.197",
"references": [
{
"source": "security@golang.org",
"tags": [
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"url": "https://github.com/buger/jsonparser/issues/275"
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{
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"tags": [
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"Third Party Advisory"
],
"url": "https://securityinfinity.com/research/buger-jsonparser-negative-slice-panic-dos-2026"
}
],
"sourceIdentifier": "security@golang.org",
"vulnStatus": "Modified",
"weaknesses": [
{
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{
"lang": "en",
"value": "CWE-129"
}
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"source": "nvd@nist.gov",
"type": "Primary"
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{
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"value": "CWE-1285"
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"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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