187 lines
7.6 KiB
JSON
187 lines
7.6 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-78426",
|
|
"assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "suse",
|
|
"dateReserved": "2026-08-24T15:33:13.665Z",
|
|
"datePublished": "2026-09-17T09:28:19.683Z",
|
|
"dateUpdated": "2026-09-28T12:03:54.563Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"providerMetadata": {
|
|
"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
|
|
"shortName": "suse",
|
|
"dateUpdated": "2026-09-28T12:03:54.563Z"
|
|
},
|
|
"title": "Logout bypass via alternate JWT spelling",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"cweId": "CWE-863",
|
|
"description": "CWE-863 Incorrect Authorization",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "SUSE",
|
|
"product": "neuvector",
|
|
"packageName": "neuvector",
|
|
"repo": "https://github.com/neuvector/neuvector/security/",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": "0",
|
|
"lessThanOrEqual": "v5.6.1",
|
|
"changes": [
|
|
{
|
|
"at": "5.6.2",
|
|
"status": "unaffected"
|
|
},
|
|
{
|
|
"at": "5.5.4",
|
|
"status": "unaffected"
|
|
},
|
|
{
|
|
"at": "5.4.11",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"versionType": "custom"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected"
|
|
}
|
|
],
|
|
"cpeApplicability": [
|
|
{
|
|
"operator": "OR",
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:suse:neuvector:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "0",
|
|
"versionEndIncluding": "v5.6.1"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "The NeuVector JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid JWT that has not expired, but was logged out of NeuVector, can continue using the non-expired token with equivalent spelling of the RSA signature field until the token validity expires.",
|
|
"supportingMedia": [
|
|
{
|
|
"type": "text/html",
|
|
"base64": false,
|
|
"value": "<p><span>The NeuVector JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid JWT that has not expired, but was logged out of NeuVector, can continue using the non-expired token with equivalent spelling of the RSA signature field until the token validity expires.</span></p>"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/neuvector/neuvector/security/advisories/GHSA-wcx5-mq6c-c54j",
|
|
"tags": [
|
|
"vendor-advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-78426",
|
|
"tags": [
|
|
"issue-tracking"
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
],
|
|
"cvssV4_0": {
|
|
"attackVector": "NETWORK",
|
|
"attackComplexity": "HIGH",
|
|
"attackRequirements": "NONE",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "ACTIVE",
|
|
"vulnConfidentialityImpact": "LOW",
|
|
"subConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "LOW",
|
|
"subIntegrityImpact": "NONE",
|
|
"vulnAvailabilityImpact": "NONE",
|
|
"subAvailabilityImpact": "NONE",
|
|
"exploitMaturity": "NOT_DEFINED",
|
|
"Safety": "NOT_DEFINED",
|
|
"Automatable": "NOT_DEFINED",
|
|
"Recovery": "NOT_DEFINED",
|
|
"valueDensity": "NOT_DEFINED",
|
|
"vulnerabilityResponseEffort": "NOT_DEFINED",
|
|
"providerUrgency": "NOT_DEFINED",
|
|
"version": "4.0",
|
|
"baseSeverity": "LOW",
|
|
"baseScore": 2,
|
|
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
|
|
}
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"x_generator": {
|
|
"engine": "Vulnogram 1.0.5"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-09-17T12:40:12.782525Z",
|
|
"id": "CVE-2026-78426",
|
|
"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": "2026-09-17T12:40:32.383Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |