183 lines
7.4 KiB
JSON
183 lines
7.4 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-2026-87090",
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"assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
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"state": "PUBLISHED",
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"assignerShortName": "HashiCorp",
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"dateReserved": "2026-09-08T19:58:12.912Z",
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"datePublished": "2026-09-10T18:54:45.711Z",
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"dateUpdated": "2026-09-10T19:02:58.403Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"platforms": [
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"64 bit",
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"32 bit",
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"x86",
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"ARM",
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"MacOS",
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"Windows",
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"Linux"
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],
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"product": "Consul",
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"repo": "https://github.com/hashicorp/consul",
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"vendor": "HashiCorp",
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"versions": [
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{
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"lessThan": "2.0.4",
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"status": "affected",
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"version": "0.1.0",
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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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"defaultStatus": "unaffected",
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"platforms": [
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"64 bit",
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"32 bit",
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"x86",
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"ARM",
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"MacOS",
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"Windows",
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"Linux"
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],
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"product": "Consul Enterprise",
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"repo": "https://github.com/hashicorp/consul",
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"vendor": "HashiCorp",
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"versions": [
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{
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"changes": [
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{
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"at": "1.21.18",
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"status": "unaffected"
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},
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{
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"at": "1.22.12",
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"status": "unaffected"
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}
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],
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"lessThan": "2.0.4",
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"status": "affected",
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"version": "0.1.0",
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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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"credits": [
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{
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"lang": "en",
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"value": "This issue was reported to HashiCorp by Raphael Zanarelli."
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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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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog node-write path that may allow an authenticated attacker to delete another node's catalog registration and take over its node identity. An attacker with a token granting node-write permission on any single node name may exploit this issue if they can obtain the node ID of a node they do not control. This vulnerability (CVE-2026-87090) is fixed in Consul 2.0.4 and Consul Enterprise 1.21.18, 1.22.12 and 2.0.4.</p><br/>"
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}
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],
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"value": "Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog node-write path that may allow an authenticated attacker to delete another node's catalog registration and take over its node identity. An attacker with a token granting node-write permission on any single node name may exploit this issue if they can obtain the node ID of a node they do not control. This vulnerability (CVE-2026-87090) is fixed in Consul 2.0.4 and Consul Enterprise 1.21.18, 1.22.12 and 2.0.4."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-1",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs"
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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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"baseScore": 8.3,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
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"version": "3.1"
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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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}
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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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"cweId": "CWE-863",
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"description": "CWE-863: Incorrect Authorization",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
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"shortName": "HashiCorp",
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"dateUpdated": "2026-09-10T18:54:45.711Z"
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},
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"references": [
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{
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"url": "https://discuss.hashicorp.com/t/hcsec-2026-34-consul-vulnerable-to-an-authorization-bypass-in-the-catalog-node-write-path/77736"
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}
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],
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"source": {
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"advisory": "HCSEC-2026-34",
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"discovery": "EXTERNAL"
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},
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"title": "Consul vulnerable to an authorization bypass in the catalog node-write path"
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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": "2026-09-10T19:02:38.060194Z",
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"id": "CVE-2026-87090",
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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": "2026-09-10T19:02:58.403Z"
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}
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}
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]
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}
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} |