155 lines
6.1 KiB
JSON
155 lines
6.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-48750",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-05-22T19:10:35.748Z",
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"datePublished": "2026-08-21T14:19:45.109Z",
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"dateUpdated": "2026-11-05T23:50:24.438Z"
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},
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"containers": {
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"cna": {
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"title": "Incus has an arbitrary file write on host via `exec-output` symlink in crafted image",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-73",
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"lang": "en",
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"description": "CWE-73: External Control of File Name or Path",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 9.9,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/lxc/incus/security/advisories/GHSA-73hr-m85f-64v9",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/lxc/incus/security/advisories/GHSA-73hr-m85f-64v9"
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},
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{
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"name": "https://github.com/canonical/lxd/security/advisories/GHSA-9j25-mm2h-2f76",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/canonical/lxd/security/advisories/GHSA-9j25-mm2h-2f76"
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}
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],
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"affected": [
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{
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"vendor": "lxc",
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"product": "incus",
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"versions": [
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{
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"version": "< 7.2.0",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "canonical",
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"product": "lxd",
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"versions": [
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{
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"version": ">= 4.0.0, < 4.0.11",
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"status": "affected"
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},
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{
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"version": ">= 5.0.0, < 5.0.7",
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"status": "affected"
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},
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{
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"version": ">= 5.1.0, < 5.21.5",
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"status": "affected"
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},
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{
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"version": ">= 6.0.0, < 6.9.0",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-11-05T23:50:24.438Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Incus is a system container and virtual machine manager. Prior to version 7.2.0, the `record-output` parameter of the `/instances/$name/exec` endpoint stores the output of the command in the `exec-output` directory of the instance. If `exec-output` is a symlink, file named `exec_UUID.stdout` and `exec_UUID.stderr` can be written to an arbitrary location where the `.stdout` file will contain arbitrary content. This behavior can be abused for arbitrary command execution. Version 7.2.0 contains a patch."
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}
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],
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"source": {
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"advisory": "GHSA-73hr-m85f-64v9",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/lxc/incus/security/advisories/GHSA-73hr-m85f-64v9",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-26T17:24:17.722732Z",
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"id": "CVE-2026-48750",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-26T17:24:53.540Z"
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}
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}
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]
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}
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} |