135 lines
5.4 KiB
JSON
135 lines
5.4 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-25740",
|
|
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "GitHub_M",
|
|
"dateReserved": "2026-02-05T16:48:00.428Z",
|
|
"datePublished": "2026-02-09T20:17:16.777Z",
|
|
"dateUpdated": "2026-02-10T15:59:39.070Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Privilege escalation to the `CAP_NET_RAW` capability via the `programs.captive-browser` NixOS module",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-250",
|
|
"lang": "en",
|
|
"description": "CWE-250: Execution with Unnecessary Privileges",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"attackRequirements": "PRESENT",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "NONE",
|
|
"vulnConfidentialityImpact": "LOW",
|
|
"vulnIntegrityImpact": "NONE",
|
|
"vulnAvailabilityImpact": "HIGH",
|
|
"subConfidentialityImpact": "NONE",
|
|
"subIntegrityImpact": "NONE",
|
|
"subAvailabilityImpact": "NONE",
|
|
"baseScore": 5.8,
|
|
"baseSeverity": "MEDIUM",
|
|
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N",
|
|
"version": "4.0"
|
|
}
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"name": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-wc3r-c66x-8xmc",
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-wc3r-c66x-8xmc"
|
|
},
|
|
{
|
|
"name": "https://github.com/NixOS/nixpkgs/pull/487775",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/NixOS/nixpkgs/pull/487775"
|
|
},
|
|
{
|
|
"name": "https://github.com/NixOS/nixpkgs/pull/487779",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/NixOS/nixpkgs/pull/487779"
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "NixOS",
|
|
"product": "nixpkgs",
|
|
"versions": [
|
|
{
|
|
"version": "<= 25.05",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"shortName": "GitHub_M",
|
|
"dateUpdated": "2026-02-09T20:17:16.777Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "captive browser, a dedicated Chrome instance to log into captive portals without messing with DNS settings. In 25.05 and earlier, when programs.captive-browser is enabled, any user of the system can run arbitrary commands with the CAP_NET_RAW capability (binding to privileged ports, spoofing localhost traffic from privileged services...). This vulnerability is fixed in 25.11 and 26.05."
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "GHSA-wc3r-c66x-8xmc",
|
|
"discovery": "UNKNOWN"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-02-10T15:30:17.008038Z",
|
|
"id": "CVE-2026-25740",
|
|
"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": "2026-02-10T15:59:39.070Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |