221 lines
8.9 KiB
JSON
221 lines
8.9 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-2026-23929",
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"assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
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"state": "PUBLISHED",
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"assignerShortName": "Zabbix",
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"dateReserved": "2026-01-19T14:03:13.686Z",
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"datePublished": "2026-08-18T12:16:15.322Z",
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"dateUpdated": "2026-08-19T03:55:58.598Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
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"shortName": "Zabbix",
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"dateUpdated": "2026-08-18T12:16:15.322Z"
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},
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"title": "Prototype pollution leading to stored XSS",
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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-1321",
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"description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\"Prototype Pollution\")",
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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-173",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-173: Pollution of Data Structure / Property Injection"
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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": "Zabbix",
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"product": "Zabbix",
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"repo": "https://git.zabbix.com/",
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"modules": [
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"Frontend"
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],
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"versions": [
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{
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"status": "affected",
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"version": "6.0.44",
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"lessThanOrEqual": "6.0.45",
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"changes": [
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{
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"at": "6.0.46",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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},
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{
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"status": "affected",
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"version": "7.0.22",
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"lessThanOrEqual": "7.0.24",
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"changes": [
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{
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"at": "7.0.25",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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},
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{
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"status": "affected",
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"version": "7.4.6",
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"lessThanOrEqual": "7.4.8",
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"changes": [
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{
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"at": "7.4.9",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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}
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],
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"defaultStatus": "unknown"
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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": "Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery's unsafe element creation that traversed the prototype chain.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery's unsafe element creation that traversed the prototype chain.</p>"
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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://support.zabbix.com/browse/ZBX-28068"
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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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"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": "ACTIVE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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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": "HIGH",
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"baseScore": 8.5,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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}
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}
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],
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"configurations": [
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{
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"lang": "en",
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"value": "An authenticated Zabbix user could inject the malicious HTML into the Zabbix UI (Map page).",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>An authenticated Zabbix user could inject the malicious HTML into the Zabbix UI (Map page).</p>"
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}
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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": "Update the affected components to their respective fixed versions.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Update the affected components to their respective fixed versions.</p>"
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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": "Zabbix wants to thank Perce, 6o_o9 and Nassim BETTACH @Shenron for submitting this report on the HackerOne bug bounty platform.",
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"type": "reporter"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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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": "2026-08-18T00:00:00+00:00",
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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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"id": "CVE-2026-23929"
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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": "2026-08-19T03:55:58.598Z"
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}
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}
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]
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}
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} |