232 lines
11 KiB
JSON
232 lines
11 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-2026-17534",
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"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
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"state": "PUBLISHED",
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"assignerShortName": "JFROG",
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"dateReserved": "2026-07-27T09:17:58.055Z",
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"datePublished": "2026-07-27T09:19:23.982Z",
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"dateUpdated": "2026-07-27T10:24:05.709Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
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"shortName": "JFROG",
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"dateUpdated": "2026-07-27T09:24:27.376Z"
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},
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"title": "Kimi Code FetchURL SSRF protection bypass via DNS-resolving hostnames and redirects",
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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-918",
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"description": "CWE-918: Server-Side Request Forgery (SSRF)",
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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-664",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-664 Server Side Request Forgery"
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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": "MoonshotAI",
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"product": "Kimi Code",
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"collectionURL": "https://github.com/MoonshotAI/kimi-code",
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"packageName": "@moonshot-ai/kimi-code",
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"repo": "git://github.com/MoonshotAI/kimi-code",
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"programFiles": [
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"packages/agent-core-v2/src/app/web/providers/local-fetch-url.ts",
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"packages/agent-core/src/tools/providers/local-fetch-url.ts",
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"packages/agent-core-v2/src/agent/permissionPolicy/policies/default-tool-approve.ts"
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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",
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"lessThan": "0.27.0",
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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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"descriptions": [
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{
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"lang": "en",
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"value": "Kimi Code (@moonshot-ai/kimi-code) before 0.27.0 implements FetchURL SSRF hardening as a static hostname and IP-literal denylist in assertSafeFetchTarget, without resolving DNS or re-validating hosts after HTTP redirects. An attacker who can influence a FetchURL call (for example via prompt injection) can supply a crafted public hostname that resolves to loopback or another internal address, or a public URL that redirects to such a target, and thereby reach internal network services that the denylist was intended to block. FetchURL is included in the default auto-approve tool set, so the call does not require interactive user confirmation in manual mode.",
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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>Kimi Code (@moonshot-ai/kimi-code) before 0.27.0 implements FetchURL SSRF hardening as a static hostname and IP-literal denylist in assertSafeFetchTarget, without resolving DNS or re-validating hosts after HTTP redirects. An attacker who can influence a FetchURL call (for example via prompt injection) can supply a crafted public hostname that resolves to loopback or another internal address, or a public URL that redirects to such a target, and thereby reach internal network services that the denylist was intended to block. FetchURL is included in the default auto-approve tool set, so the call does not require interactive user confirmation in manual mode.</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://github.com/MoonshotAI/kimi-code/commit/31449728b72df94e22bcb2de350a1e7624895e30",
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"name": "Fix: close FetchURL SSRF bypasses and DNS-rebinding window",
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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/MoonshotAI/kimi-code/pull/1791",
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"name": "PR #1791: close FetchURL SSRF bypasses and DNS-rebinding window",
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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/MoonshotAI/kimi-code/releases/tag/%40moonshot-ai%2Fkimi-code%400.27.0",
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"name": "Kimi Code 0.27.0 release",
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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/MoonshotAI/kimi-code",
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"name": "Kimi Code 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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"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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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.5,
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:N/A: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": "Affects Kimi Code CLI/desktop agent installations before 0.27.0 when FetchURL uses the local fetch provider (including as a fallback). FetchURL is in the default auto-approve tool set. Exploitation requires the ability to influence a FetchURL invocation (for example via prompt injection) and user interaction with the agent session. Impact depends on which loopback or internal services are reachable from the host running Kimi Code.",
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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>Affects Kimi Code CLI/desktop agent installations before 0.27.0 when FetchURL uses the local fetch provider (including as a fallback). FetchURL is in the default auto-approve tool set. Exploitation requires the ability to influence a FetchURL invocation (for example via prompt injection) and user interaction with the agent session. Impact depends on which loopback or internal services are reachable from the host running Kimi Code.</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": "Upgrade to Kimi Code 0.27.0 or later. The fix resolves hostnames via DNS and rejects addresses in loopback, RFC1918, link-local, CGNAT, and ULA ranges; follows redirects manually with per-hop revalidation; and pins connections to the validated resolved addresses to reduce DNS-rebinding (TOCTOU) races.",
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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>Upgrade to Kimi Code 0.27.0 or later. The fix resolves hostnames via DNS and rejects addresses in loopback, RFC1918, link-local, CGNAT, and ULA ranges; follows redirects manually with per-hop revalidation; and pins connections to the validated resolved addresses to reduce DNS-rebinding (TOCTOU) races.</p>"
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}
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]
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}
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],
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"timeline": [
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{
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"time": "2026-07-17T03:21:00.000Z",
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"lang": "en",
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"value": "Fix merged in MoonshotAI/kimi-code#1791 (FetchURL SSRF hardening)"
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},
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{
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"time": "2026-07-17T12:48:00.000Z",
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"lang": "en",
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"value": "Fix released in @moonshot-ai/kimi-code@0.27.0"
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},
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{
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"time": "2026-07-16T08:15:00.000Z",
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"lang": "en",
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"value": "Issue reported to Moonshot AI"
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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": "Natan Nehorai",
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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": "JFrog Security Research",
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"type": "coordinator"
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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": "2026-07-27T10:23:54.927637Z",
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"id": "CVE-2026-17534",
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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": "2026-07-27T10:24:05.709Z"
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}
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}
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]
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}
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} |