142 lines
5.9 KiB
JSON
142 lines
5.9 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-2026-73565",
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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": "2026-08-12T20:53:46.381Z",
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"datePublished": "2026-08-13T17:37:28.579Z",
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"dateUpdated": "2026-08-14T16:45:25.711Z"
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},
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"containers": {
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"cna": {
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"title": "@hono/node-server: Unauthenticated memory-leak DoS via aborted WebSocket handshake",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-401",
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"lang": "en",
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"description": "CWE-401: Missing Release of Memory after Effective Lifetime",
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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-770",
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"lang": "en",
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"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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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/honojs/node-server/security/advisories/GHSA-9mqv-5hh9-4cgg",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/honojs/node-server/security/advisories/GHSA-9mqv-5hh9-4cgg"
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},
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{
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"name": "https://github.com/honojs/node-server/commit/3a21938c418340e980cb7ffa88e78369f78392d1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/honojs/node-server/commit/3a21938c418340e980cb7ffa88e78369f78392d1"
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},
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{
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"name": "https://github.com/honojs/node-server/releases/tag/v2.0.10",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/honojs/node-server/releases/tag/v2.0.10"
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}
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],
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"affected": [
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{
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"vendor": "honojs",
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"product": "node-server",
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"versions": [
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{
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"version": ">= 2.0.0, < 2.0.10",
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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": "2026-08-13T17:37:28.579Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "@hono/node-server allows running the Hono application on Node.js. From 2.0.0 until 2.0.10, a WebSocket upgrade request to an upgradeWebSocket route with a missing or malformed Sec-WebSocket-Key header causes src/websocket.ts to retain the request's IncomingMessage in waiterMap and leave waitForWebSocket pending because ws.handleUpgrade emits no connection event. The aborted handshake therefore has no cleanup path, allowing an unauthenticated attacker to flood a public route, cause unbounded memory growth, and eventually make the service unavailable. This issue is fixed in version 2.0.10."
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}
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],
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"source": {
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"advisory": "GHSA-9mqv-5hh9-4cgg",
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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": "2026-08-14T16:45:01.113756Z",
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"id": "CVE-2026-73565",
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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": "2026-08-14T16:45:25.711Z"
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}
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}
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]
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}
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} |