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vuln-cve/data/2026/48xxx/CVE-2026-48131.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-48131",
"assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
"state": "PUBLISHED",
"assignerShortName": "checkpoint",
"dateReserved": "2026-05-20T19:29:00.635Z",
"datePublished": "2026-05-26T12:56:08.817Z",
"dateUpdated": "2026-05-26T15:18:43.287Z"
},
"containers": {
"cna": {
"affected": [
{
"product": "Quantum Security Gateway",
"vendor": "checkpoint",
"versions": [
{
"status": "affected",
"version": "R82.10 with Jumbo Hotfix Take 6 or below"
},
{
"status": "affected",
"version": "R82 with Jumbo Hotfix Take 91 or below"
},
{
"status": "affected",
"version": "R81.20 with Jumbo Hotfix Take 127 or below"
},
{
"status": "affected",
"version": "All releases from R81.10 and below"
}
]
}
],
"title": "VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero",
"descriptions": [
{
"lang": "en",
"value": "The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service (temporary disruption of VPN-related functionality)."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122: Heap-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
"shortName": "checkpoint",
"dateUpdated": "2026-05-26T14:15:50.325Z"
},
"references": [
{
"url": "https://support.checkpoint.com/results/sk/sk184981"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"version": "3.1",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-05-26T15:12:47.698813Z",
"id": "CVE-2026-48131",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-05-26T15:18:43.287Z"
}
}
]
}
}