245 lines
10 KiB
JSON
245 lines
10 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"cveId": "CVE-2026-0540",
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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": "2025-12-27T01:44:44.145Z",
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"datePublished": "2026-03-03T17:26:06.621Z",
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"dateUpdated": "2026-03-25T15:52:12.404Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
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"shortName": "Fluid Attacks",
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"dateUpdated": "2026-03-25T15:52:12.404Z"
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},
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"title": "DOMPurify XSS via Missing Rawtext Elements in SAFE_FOR_XML",
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"datePublic": "2026-03-24T14:30:00.000Z",
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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-79",
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"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')",
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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": "cure53",
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"product": "DOMPurify",
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"versions": [
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{
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"status": "affected",
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"version": "3.1.3",
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"lessThanOrEqual": "3.3.1",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "2.5.3",
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"lessThanOrEqual": "2.5.8",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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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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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:cure53:dompurify:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.1.3",
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"versionEndIncluding": "3.3.1"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:cure53:dompurify:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.5.3",
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"versionEndIncluding": "2.5.8"
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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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"descriptions": [
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{
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"lang": "en",
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"value": "DOMPurify 3.1.3 through 3.3.1 and 2.5.3 through 2.5.8, fixed in commit 2726c74, contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting five missing rawtext elements (noscript, xmp, noembed, noframes, iframe) in the SAFE_FOR_XML regex. Attackers can include payloads like </noscript><img src=x onerror=alert(1)> in attribute values to execute JavaScript when sanitized output is placed inside these unprotected rawtext contexts.",
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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>DOMPurify 3.1.3 through 3.3.1 and 2.5.3 through 2.5.8, fixed in commit 2726c74, contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting five missing rawtext elements (noscript, xmp, noembed, noframes, iframe) in the SAFE_FOR_XML regex. Attackers can include payloads like </noscript><img src=x onerror=alert(1)> in attribute values to execute JavaScript when sanitized output is placed inside these unprotected rawtext contexts.</p>"
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}
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]
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}
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],
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"tags": [
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"x_open-source"
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],
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"references": [
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{
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"url": "https://github.com/cure53/DOMPurify",
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"name": "DOMPurify GitHub Repository",
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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/cure53/DOMPurify/commit/302b51de22535cc90235472c52e3401bedd46f80",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/cure53/DOMPurify/releases/tag/3.3.2",
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"name": "VulnCheck Advisory: DOMPurify XSS via Missing Rawtext Elements in SAFE_FOR_XML",
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"tags": [
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"release-notes"
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]
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},
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{
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"url": "https://fluidattacks.com/advisories/daft",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://www.vulncheck.com/advisories/dompurify-xss-via-missing-rawtext-elements-in-safe-for-xml",
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"tags": [
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"third-party-advisory"
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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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"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": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "NONE",
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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:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
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}
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},
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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": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.1,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
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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": "Camilo Vera - Fluid Attacks",
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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": "Cristian Vargas - Fluid Attacks",
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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": "Scott Moore - VulnCheck",
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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": "scooter"
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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": "2026-03-03T19:01:28.294008Z",
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"id": "CVE-2026-0540",
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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": "2026-03-03T19:02:09.216Z"
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}
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}
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]
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},
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"dataVersion": "5.2"
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} |