200 lines
8.3 KiB
JSON
200 lines
8.3 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-2026-65602",
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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": "2026-07-22T10:48:36.000Z",
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"datePublished": "2026-07-22T11:21:48.127Z",
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"dateUpdated": "2026-10-08T15:23:55.582Z"
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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": "2026-10-08T15:23:55.582Z"
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},
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"datePublic": "2026-07-09T00:00:00.000Z",
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"title": "Traefik before 3.6.23 IngressRouteTCP ServersTransport Namespace Bypass",
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"descriptions": [
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{
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"lang": "en",
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"value": "Traefik 3.6.0 through 3.6.22 and 3.7.0 through 3.7.6 fail to enforce the crossProviderNamespaces allowlist for IngressRouteTCP service serversTransport references (the allowlist was only enforced for HTTP serversTransport references). A low-privileged Kubernetes user in a namespace not listed in crossProviderNamespaces can set serversTransport: foo@file on an IngressRouteTCP service, causing Traefik to accept the forbidden cross-provider reference and use a file-provider TCPServersTransport — including privileged backend mTLS client certificates, SPIFFE identity, or PROXY-protocol settings. This is fixed in 3.6.23 and 3.7.7."
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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": "Incorrect Authorization",
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"cweId": "CWE-863",
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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": "traefik",
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"product": "traefik",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:golang/github.com/traefik/traefik/v3",
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"versions": [
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{
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"version": "3.6.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "3.6.23"
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},
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{
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"version": "3.6.23",
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"status": "unaffected",
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"versionType": "semver"
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}
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]
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},
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{
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"vendor": "traefik",
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"product": "traefik",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:golang/github.com/traefik/traefik/v3",
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"versions": [
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{
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"version": "3.7.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "3.7.7"
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},
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{
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"version": "3.7.7",
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"status": "unaffected",
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"versionType": "semver"
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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:traefik:traefik:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.6.0",
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"versionEndExcluding": "3.6.23"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7.0",
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"versionEndExcluding": "3.7.7"
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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:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "HIGH",
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"subIntegrityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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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/traefik/traefik/security/advisories/GHSA-42cj-m3vj-89wv",
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"name": "GitHub Security Advisory (GHSA-42cj-m3vj-89wv)",
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"tags": [
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"vendor-advisory"
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]
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},
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{
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"url": "https://github.com/traefik/traefik/commit/26c96a3935cafb473f4a5bae1886560d9aa4e4f0",
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"name": "Patch Commit",
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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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"name": "VulnCheck Advisory: Traefik before 3.6.23 IngressRouteTCP ServersTransport Namespace Bypass",
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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/traefik-before-ingressroutetcp-serverstransport-namespace-bypass"
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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": "CuB3y0nd",
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"type": "reporter"
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},
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{
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"lang": "en",
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"value": "james-yusuke",
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"type": "reporter"
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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": "2026-07-22T13:04:30.399873Z",
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"id": "CVE-2026-65602",
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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": "2026-07-22T13:04:40.999Z"
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}
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}
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]
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}
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} |