210 lines
8.3 KiB
JSON
210 lines
8.3 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-2026-86713",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-09-08T10:58:30.836Z",
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"datePublished": "2026-09-08T11:23:05.792Z",
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"dateUpdated": "2026-09-08T12:20:00.829Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-09-08T11:23:05.792Z"
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},
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"datePublic": "2026-09-04T00:00:00.000Z",
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"title": "PX4 Autopilot through 1.17.0 Use-After-Free in load_mon",
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"descriptions": [
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{
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"lang": "en",
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"value": "PX4 Autopilot through 1.17.0 contains a use-after-free vulnerability in the load_mon module's stop path where exit_and_cleanup() deletes the LoadMon object and frees the performance counter before perf_end() attempts to access it. Attackers can trigger this vulnerability by issuing the load_mon stop command from any PXH or MAVLink shell, causing reads and writes through freed memory that corrupt heap objects and destabilize the flight stack."
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}
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],
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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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"description": "Use After Free",
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"cweId": "CWE-416",
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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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"affected": [
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{
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"vendor": "PX4",
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"product": "PX4-Autopilot",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:github/PX4/PX4-Autopilot",
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"collectionURL": "https://github.com/PX4/PX4-Autopilot",
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"repo": "https://github.com/PX4/PX4-Autopilot",
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"versions": [
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{
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"version": "0",
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"lessThanOrEqual": "1.17.0",
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"status": "affected",
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"versionType": "semver"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:px4:autopilot:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "1.17.0"
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}
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]
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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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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "ADJACENT",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 7.1,
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"baseSeverity": "HIGH"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"availabilityImpact": "HIGH",
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"baseScore": 7.1,
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"baseSeverity": "HIGH"
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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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"url": "https://github.com/PX4/PX4-Autopilot/pull/28544",
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"tags": [
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"patch",
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"issue-tracking"
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],
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"name": "Fix Pull Request"
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},
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{
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"url": "https://github.com/PX4/PX4-Autopilot/commit/354823e2efd8dd7ac47f4b8984b8e0fb06dc3b79",
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"tags": [
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"patch"
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],
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"name": "Patch Commit"
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},
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{
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"url": "https://github.com/PX4/PX4-Autopilot",
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"tags": [
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"product"
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]
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},
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{
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"url": "https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/modules/load_mon/LoadMon.cpp",
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"tags": [
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"technical-description"
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],
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"name": "LoadMon::Run() calls perf_end(_cycle_perf) after exit_and_cleanup(), v1.17.0"
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},
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{
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"name": "VulnCheck Advisory: PX4 Autopilot through 1.17.0 Use-After-Free in load_mon",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-use-after-free-in-load-mon"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Tianbo Wang",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Xiaoyang Chen",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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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/PX4/PX4-Autopilot/pull/28544",
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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": "2026-09-08T12:19:36.303977Z",
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"id": "CVE-2026-86713",
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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": "2026-09-08T12:20:00.829Z"
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}
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}
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]
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}
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} |