206 lines
7.7 KiB
JSON
206 lines
7.7 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-2026-86334",
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"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
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"state": "PUBLISHED",
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"assignerShortName": "canonical",
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"dateReserved": "2026-09-07T08:01:22.941Z",
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"datePublished": "2026-09-28T13:21:15.612Z",
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"dateUpdated": "2026-09-28T17:56:11.126Z"
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},
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"containers": {
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"cna": {
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"title": "CLI Path Traversal via Content-Disposition in LXD Image Export/Copy",
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"datePublic": "2026-09-25T03:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-22",
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"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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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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"impacts": [
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{
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"capecId": "CAPEC-126",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-126 Path Traversal"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Canonical",
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"product": "LXD",
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"platforms": [
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"Linux"
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],
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"packageName": "LXD",
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"repo": "https://github.com/canonical/lxd",
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"versions": [
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{
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"status": "affected",
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"version": "4.0.2",
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"lessThan": "4.0.14",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "5.0.0",
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"lessThan": "5.0.10",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "5.21.0",
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"lessThan": "5.21.8",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "6.0",
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"lessThan": "6.10",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a crafted Content-Disposition header filename parameter during unified image export or copy operations into a local directory target."
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}
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],
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"references": [
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{
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"url": "https://github.com/canonical/lxd/security/advisories/GHSA-g4cm-f533-78hq",
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"tags": [
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"vendor-advisory",
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/canonical/lxd/pull/18977",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/canonical/lxd/pull/18976",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/canonical/lxd/pull/18974",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/canonical/lxd/pull/18975",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/canonical/lxd/pull/18940",
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"tags": [
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"patch"
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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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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"availabilityImpact": "LOW",
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"baseSeverity": "MEDIUM",
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"baseScore": 4.2,
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L"
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}
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade to LXD versions 4.0.14, 5.0.10, 5.21.8, 6.10 or later."
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"providerMetadata": {
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"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
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"shortName": "canonical",
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"dateUpdated": "2026-09-28T13:21:15.612Z"
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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/canonical/lxd/security/advisories/GHSA-g4cm-f533-78hq",
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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": "2026-09-28T17:55:41.286474Z",
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"id": "CVE-2026-86334",
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"options": [
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{
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"Exploitation": "poc"
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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": "partial"
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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": "2026-09-28T17:56:11.126Z"
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}
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}
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]
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}
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} |