209 lines
8.8 KiB
JSON
209 lines
8.8 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-2026-73840",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-08-13T17:44:28.640Z",
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"datePublished": "2026-08-13T21:52:27.798Z",
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"dateUpdated": "2026-08-14T16:26:09.846Z"
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},
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"containers": {
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"cna": {
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"title": "OpenChoreo: Unauthenticated build/workflow trigger via git-provider confusion (webhook signature bypass)",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-287",
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"lang": "en",
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"description": "CWE-287: Improper Authentication",
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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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"descriptions": [
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{
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"cweId": "CWE-290",
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"lang": "en",
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"description": "CWE-290: Authentication Bypass by Spoofing",
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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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"descriptions": [
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{
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"cweId": "CWE-345",
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"lang": "en",
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"description": "CWE-345: Insufficient Verification of Data Authenticity",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"version": "3.1"
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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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"name": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-c5f6-2rm9-2w8g",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-c5f6-2rm9-2w8g"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/pull/4239",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/pull/4239"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/pull/4252",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/pull/4252"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/pull/4253",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/pull/4253"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/commit/268efd9b762a3f4f72b55d9c1b13dfc55122127b",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/commit/268efd9b762a3f4f72b55d9c1b13dfc55122127b"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/commit/8af4a3fc8725fc2d8a9de9611e77278a5c48f978",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/commit/8af4a3fc8725fc2d8a9de9611e77278a5c48f978"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/commit/f540553db7143141b73bb37fae02102e6f082a34",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/commit/f540553db7143141b73bb37fae02102e6f082a34"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3"
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},
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{
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"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2"
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}
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],
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"affected": [
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{
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"vendor": "openchoreo",
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"product": "openchoreo",
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"versions": [
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{
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"version": "< 1.0.3",
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"status": "affected"
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},
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{
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"version": ">= 1.1.0, < 1.1.3",
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"status": "affected"
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},
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{
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"version": ">= 1.2.0-rc.1, < 1.2.0-rc.2",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-13T21:52:27.995Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, the POST /api/v1alpha1/autobuild endpoint in internal/openchoreo-api/api/handlers/webhook_handler.go selected a webhook provider from caller-controlled X-Event-Key, accepted Bitbucket requests without HMAC-SHA256 in X-Hub-Signature or a configured bitbucket-secret, and allowed unauthenticated build triggers for components matched by repository URL and branch, including cross-provider triggers using attacker-supplied commit SHAs. This issue is fixed in versions 1.0.3, 1.1.3, and 1.2.0-rc.2."
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}
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],
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"source": {
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"advisory": "GHSA-c5f6-2rm9-2w8g",
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"discovery": "UNKNOWN"
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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": "2026-08-14T16:25:46.438980Z",
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"id": "CVE-2026-73840",
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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": "yes"
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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": "2026-08-14T16:26:09.846Z"
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}
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}
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]
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}
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} |