CVE-2026-5412 (GCVE-0-2026-5412)
Vulnerability from cvelistv5 – Published: 2026-04-10 12:22 – Updated: 2026-04-10 14:04
VLAI?
Title
Juju CloudSpec API could leak senstive information
Summary
In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.
Severity ?
9.9 (Critical)
CWE
- CWE-285 - Improper Authorization
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
Credits
Ales Stimec
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-5412",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-10T14:03:51.021044Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-10T14:04:30.155Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://github.com/juju/",
"defaultStatus": "unaffected",
"packageName": "juju",
"platforms": [
"Linux"
],
"product": "Juju",
"repo": "https://github.com/juju/juju",
"vendor": "Canonical",
"versions": [
{
"lessThan": "2.9.57",
"status": "affected",
"version": "2.9.0",
"versionType": "semver"
},
{
"lessThan": "3.6.21",
"status": "affected",
"version": "3.6.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Ales Stimec"
}
],
"descriptions": [
{
"lang": "en",
"value": "In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21."
}
],
"impacts": [
{
"capecId": "CAPEC-37",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-37: Retrieve Embedded Sensitive Data"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "CWE-285: Improper Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-10T12:22:05.403Z",
"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
"shortName": "canonical"
},
"references": [
{
"name": "CloudSpec method leaking cloud credentials",
"tags": [
"vdb-entry",
"vendor-advisory"
],
"url": "https://github.com/juju/juju/security/advisories/GHSA-w5fq-8965-c969"
},
{
"tags": [
"patch",
"issue-tracking"
],
"url": "https://github.com/juju/juju/pull/22206"
},
{
"tags": [
"patch",
"issue-tracking"
],
"url": "https://github.com/juju/juju/pull/22205"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "Juju CloudSpec API could leak senstive information"
}
},
"cveMetadata": {
"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
"assignerShortName": "canonical",
"cveId": "CVE-2026-5412",
"datePublished": "2026-04-10T12:22:05.403Z",
"dateReserved": "2026-04-02T07:07:23.750Z",
"dateUpdated": "2026-04-10T14:04:30.155Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2026-5412\",\"sourceIdentifier\":\"security@ubuntu.com\",\"published\":\"2026-04-10T13:16:45.780\",\"lastModified\":\"2026-04-10T13:16:45.780\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@ubuntu.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.9,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.1,\"impactScore\":6.0}]},\"weaknesses\":[{\"source\":\"security@ubuntu.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-285\"}]}],\"references\":[{\"url\":\"https://github.com/juju/juju/pull/22205\",\"source\":\"security@ubuntu.com\"},{\"url\":\"https://github.com/juju/juju/pull/22206\",\"source\":\"security@ubuntu.com\"},{\"url\":\"https://github.com/juju/juju/security/advisories/GHSA-w5fq-8965-c969\",\"source\":\"security@ubuntu.com\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-5412\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-10T14:03:51.021044Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-10T14:04:08.292Z\"}}], \"cna\": {\"title\": \"Juju CloudSpec API could leak senstive information\", \"source\": {\"discovery\": \"INTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Ales Stimec\"}], \"impacts\": [{\"capecId\": \"CAPEC-37\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-37: Retrieve Embedded Sensitive Data\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 9.9, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/juju/juju\", \"vendor\": \"Canonical\", \"product\": \"Juju\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.9.0\", \"lessThan\": \"2.9.57\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"3.6.0\", \"lessThan\": \"3.6.21\", \"versionType\": \"semver\"}], \"platforms\": [\"Linux\"], \"packageName\": \"juju\", \"collectionURL\": \"https://github.com/juju/\", \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/juju/juju/security/advisories/GHSA-w5fq-8965-c969\", \"name\": \"CloudSpec method leaking cloud credentials\", \"tags\": [\"vdb-entry\", \"vendor-advisory\"]}, {\"url\": \"https://github.com/juju/juju/pull/22206\", \"tags\": [\"patch\", \"issue-tracking\"]}, {\"url\": \"https://github.com/juju/juju/pull/22205\", \"tags\": [\"patch\", \"issue-tracking\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-285\", \"description\": \"CWE-285: Improper Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"cc1ad9ee-3454-478d-9317-d3e869d708bc\", \"shortName\": \"canonical\", \"dateUpdated\": \"2026-04-10T12:22:05.403Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-5412\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-10T14:04:30.155Z\", \"dateReserved\": \"2026-04-02T07:07:23.750Z\", \"assignerOrgId\": \"cc1ad9ee-3454-478d-9317-d3e869d708bc\", \"datePublished\": \"2026-04-10T12:22:05.403Z\", \"assignerShortName\": \"canonical\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…