214 lines
9.4 KiB
JSON
214 lines
9.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"cveId": "CVE-2026-63134",
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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": "2026-07-15T16:54:55.817Z",
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"datePublished": "2026-08-11T20:29:38.642Z",
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"dateUpdated": "2026-10-02T20:23:35.980Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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"shortName": "icscert",
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"dateUpdated": "2026-10-02T20:23:35.980Z"
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},
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"title": "Malcolm's Path Traversal in Archive Extraction Allows Arbitrary Directory Creation",
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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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"affected": [
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{
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"vendor": "cisagov",
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"product": "Malcolm",
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"versions": [
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{
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"status": "affected",
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"version": "< 26.07.0"
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},
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{
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"status": "unaffected",
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"version": "26.07.0"
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}
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],
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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": "Malcolm is a network traffic analysis tool suite. Prior to version 26.07.0, `safe-extract.py` protects file extraction with libarchive's secure flags, but creates directory entries with a raw `os.makedirs(os.path.join(dest, entry.pathname))` that has no traversal protection. An uploaded malicious archive containing a directory entry with a `../` sequence or an absolute path causes the filebeat processing container to create directories outside the intended extraction directory. Version 26.07.0 fixes the issue.",
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}
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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/cisagov/Malcolm/security/advisories/GHSA-65mm-vgrw-vqx4",
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"name": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-65mm-vgrw-vqx4",
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"tags": [
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"x_refsource_CONFIRM"
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]
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},
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{
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"url": "https://github.com/cisagov/Malcolm/releases/tag/v26.07.0",
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"name": "https://github.com/cisagov/Malcolm/releases/tag/v26.07.0",
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"tags": [
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"x_refsource_MISC"
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]
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},
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{
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"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-230-01"
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},
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{
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"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-230-01.json"
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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": "LOW",
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"privilegesRequired": "LOW",
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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": "LOW",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.4,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
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}
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},
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{
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"format": "CVSS",
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.3,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"
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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": "Malcolm version 26.07.0 addresses these issues. For more information, see https://github.com/cisagov/Malcolm/pull/1043",
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"supportingMedia": [
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{
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"type": "text/html",
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"value": "Malcolm version 26.07.0 addresses these issues. For more information, see <a href=\"https://github.com/cisagov/Malcolm/pull/1043\">https://github.com/cisagov/Malcolm/pull/1043</a>"
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}
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]
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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": "pavanchow reported this vulnerability to CISA.",
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"type": "finder"
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}
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],
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"source": {
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"advisory": "GHSA-65mm-vgrw-vqx4",
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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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/cisagov/Malcolm/security/advisories/GHSA-65mm-vgrw-vqx4",
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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": "2026-08-13T14:59:57.659002Z",
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"id": "CVE-2026-63134",
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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": "2026-08-13T15:00:33.192Z"
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}
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}
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]
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