210 lines
9.1 KiB
JSON
210 lines
9.1 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-2026-19880",
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"assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
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"state": "PUBLISHED",
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"assignerShortName": "NCSC.ch",
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"dateReserved": "2026-08-14T14:30:11.651Z",
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"datePublished": "2026-08-14T14:31:02.361Z",
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"dateUpdated": "2026-08-14T19:46:37.661Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "455daabc-a392-441d-aa46-37d35189897c",
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"shortName": "NCSC.ch",
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"dateUpdated": "2026-08-14T14:31:02.361Z"
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},
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"title": "Incomplete protection against CVE-2025-11226",
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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",
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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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"descriptions": [
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{
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"lang": "en",
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"value": "path-traversal vulnerability"
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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": "QOS.CH Sarl",
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"product": "Logback-classic",
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"platforms": [
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"Java"
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],
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"modules": [
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"logback-classic"
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],
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"versions": [
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{
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"status": "affected",
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"version": "0.9.14",
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"lessThanOrEqual": "1.6.2",
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"versionType": "maven"
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},
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{
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"status": "unaffected",
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"version": "1.6.3",
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"versionType": "maven"
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}
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],
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"defaultStatus": "affected"
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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 vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an \nMDC-based discriminator value flows unsanitized into a nested \nFileAppender path, letting an attacker who influences that MDC value \n(e.g. via an HTTP header)\n create and append log files outside the intended directory. \n\n\nThis issue affects Logback-classic: from 0.9.14 through 1.6.2.",
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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": "Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an \nMDC-based discriminator value flows unsanitized into a nested \nFileAppender path, letting an attacker who influences that MDC value \n(e.g. via an HTTP header)\n create and append log files outside the intended directory. <p><br>This issue affects Logback-classic: from 0.9.14 through 1.6.2.<br><br></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://logback.qos.ch/news.html#1.6.3"
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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": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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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": "PRESENT",
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"Automatable": "NO",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "MODERATE",
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"providerUrgency": "GREEN",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.3,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/S:P/AU:N/RE:M/U:Green"
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}
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "Update to logack version 1.6.3 or later. This vulnerability requires SiftingAppender to be active as well as unsanitized data provided by an attacker that MDCDiscriminator makes use of.",
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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": "Update to logack version 1.6.3 or later. This vulnerability requires SiftingAppender to be active as well as unsanitized data provided by an attacker that MDCDiscriminator makes use of."
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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 to logack version 1.6.3 or later. This vulnerability requires \nSiftingAppender to be active as well as unsanitized data provided by an \nattacker that MDCDiscriminator makes use of. \n\nSanitizing relevant data provided by the user should fix this vulnerability.",
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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": "Update to logack version 1.6.3 or later. This vulnerability requires \nSiftingAppender to be active as well as unsanitized data provided by an \nattacker that MDCDiscriminator makes use of. <br><br>Sanitizing relevant data provided by the user should fix this vulnerability."
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}
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]
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "No known exploitation",
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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": "No known exploitation<br>"
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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": "York Shen - Yong Shen - PayPal Cyber Security Team (UID 100171)",
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"type": "finder"
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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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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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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": "2026-08-14T19:46:26.570632Z",
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"id": "CVE-2026-19880",
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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": "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": "2026-08-14T19:46:37.661Z"
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}
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}
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]
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}
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} |