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vuln-cve/data/2026/23xxx/CVE-2026-23303.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-23303",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-01-13T15:37:45.993Z",
"datePublished": "2026-03-25T10:26:58.166Z",
"dateUpdated": "2026-11-05T21:33:37.352Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T22:04:16.573Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: Don't log plaintext credentials in cifs_set_cifscreds\n\nWhen debug logging is enabled, cifs_set_cifscreds() logs the key\npayload and exposes the plaintext username and password. Remove the\ndebug log to avoid exposing credentials."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/client/connect.c"
],
"versions": [
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "e5a3b11e07b335006371915b2da47b6056c9e3bc",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "54c570de9a35860dfa85fe668f23ddfda8cc7e26",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "ff0ece8ed04180c52167c003362284b23cf54e8d",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "3990f352bb0adc8688d0949a9c13e3110570eb61",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "b746a357abfb8fdb0a171d51ec5091e786d34be1",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "3e182701db612ddd794ccd5ed822e6cc1db2b972",
"status": "affected",
"versionType": "git"
},
{
"version": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97",
"lessThan": "2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/client/connect.c"
],
"versions": [
{
"version": "3.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.253",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.203",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.167",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.130",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.77",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.17",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.7",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "5.10.253"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "5.15.203"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "6.1.167"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "6.6.130"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "6.12.77"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "6.18.17"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "6.19.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.3",
"versionEndExcluding": "7.0"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/e5a3b11e07b335006371915b2da47b6056c9e3bc"
},
{
"url": "https://git.kernel.org/stable/c/54c570de9a35860dfa85fe668f23ddfda8cc7e26"
},
{
"url": "https://git.kernel.org/stable/c/ff0ece8ed04180c52167c003362284b23cf54e8d"
},
{
"url": "https://git.kernel.org/stable/c/3990f352bb0adc8688d0949a9c13e3110570eb61"
},
{
"url": "https://git.kernel.org/stable/c/b746a357abfb8fdb0a171d51ec5091e786d34be1"
},
{
"url": "https://git.kernel.org/stable/c/2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1"
},
{
"url": "https://git.kernel.org/stable/c/3e182701db612ddd794ccd5ed822e6cc1db2b972"
},
{
"url": "https://git.kernel.org/stable/c/2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d"
}
],
"title": "smb: client: Don't log plaintext credentials in cifs_set_cifscreds",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"x_adpType": "supplier",
"providerMetadata": {
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP",
"dateUpdated": "2026-10-15T01:13:52.569Z"
},
"affected": [
{
"vendor": "Siemens",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "*",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
],
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-784472.html"
}
]
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2026-23303",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T21:26:15.306590Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T21:33:37.352Z"
}
}
]
}
}