210 lines
7.9 KiB
JSON
210 lines
7.9 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-2026-82474",
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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": "2026-08-29T14:11:14.262Z",
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"datePublished": "2026-08-29T16:35:33.836Z",
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"dateUpdated": "2026-09-02T17:57:15.670Z"
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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": "2026-08-29T16:35:33.836Z"
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},
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"datePublic": "2026-03-20T00:00:00.000Z",
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"title": "Sudo through 1.9.17p2 Intercept Policy Bypass via execveat",
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"descriptions": [
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{
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"lang": "en",
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"value": "Sudo through 1.9.17p2 fails to apply intercept policy checks to the execveat system call in ptrace-based intercept mode. Users permitted to run specific commands can execute denied programs by calling execveat directly or through fexecve, bypassing policy enforcement and logging."
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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": "Protection Mechanism Failure",
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"cweId": "CWE-693",
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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": "sudo-project",
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"product": "sudo",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "0",
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"lessThanOrEqual": "1.9.17p2",
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"status": "affected",
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"versionType": "custom"
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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:sudo_project:sudo:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "1.9.17p2"
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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:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "LOCAL",
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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": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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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": 8.5,
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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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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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/sudo-project/sudo/commit/71fbe42dcd5a1c8f799540583a2dfb2ae6221edf",
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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/sudo-project/sudo/blob/v1.9.17p2/src/exec_ptrace.c",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/sudo-project/sudo",
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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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"name": "VulnCheck Advisory: Sudo through 1.9.17p2 Intercept Policy Bypass via execveat",
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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/sudo-through-1.9-17p2-intercept-policy-bypass-via-execveat"
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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": "XlabAI Team of Tencent Xuanwu Lab",
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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": "Guannan 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": "Zhanpeng Liu",
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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": "Guancheng Li",
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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": "Nofil Qasim",
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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": "Quentin Chalabi",
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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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"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": "2026-09-02T17:57:08.126153Z",
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"id": "CVE-2026-82474",
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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": "2026-09-02T17:57:15.670Z"
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}
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}
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]
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}
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} |