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vuln-cve/data/2026/53xxx/CVE-2026-53777.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-53777",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-06-10T20:14:32.826Z",
"datePublished": "2026-06-11T14:47:02.421Z",
"dateUpdated": "2026-11-08T14:05:04.180Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-11-08T14:05:04.180Z"
},
"datePublic": "2026-06-11T00:00:00.000Z",
"title": "Perry < 0.5.1159 Path Traversal via ArtifactReady WebSocket",
"descriptions": [
{
"lang": "en",
"value": "Perry before 0.5.1159 contains a path traversal vulnerability that allows a malicious build server to write arbitrary content to any location writable by the running process by supplying unsanitized path components in the artifact_name field of ArtifactReady WebSocket messages. Attackers controlling the server URL can deliver traversal payloads through the artifact_name or download_path fields, causing the client to overwrite sensitive files or expose arbitrary local files to an attacker-accessible location."
}
],
"tags": [
"x_open-source"
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-22",
"description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"type": "CWE"
}
]
}
],
"affected": [
{
"defaultStatus": "affected",
"packageURL": "pkg:github/PerryTS/perry",
"vendor": "PerryTS",
"product": "perry",
"repo": "https://github.com/PerryTS/perry",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThan": "0.5.1159"
}
]
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "PASSIVE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "HIGH",
"baseScore": 8.6,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
}
},
{
"format": "CVSS",
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{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"version": "3.1",
"baseSeverity": "HIGH",
"baseScore": 8.1,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"
}
}
],
"references": [
{
"url": "https://github.com/PerryTS/perry/releases/tag/v0.5.1159",
"name": "perry 0.5.1159 Release Notes",
"tags": [
"release-notes"
]
},
{
"url": "https://github.com/PerryTS/perry/security/advisories/GHSA-x55v-q459-68ch",
"name": "GitHub Security Advisory (GHSA-x55v-q459-68ch)",
"tags": [
"vendor-advisory"
]
},
{
"url": "https://github.com/PerryTS/perry/pull/4989",
"tags": [
"issue-tracking",
"patch"
]
},
{
"url": "https://github.com/PerryTS/perry/commit/95e1043df8081f67038bffce847dd9ddb3dae046",
"tags": [
"patch"
]
},
{
"url": "https://www.vulncheck.com/advisories/perry-path-traversal-via-artifactready-websocket",
"tags": [
"third-party-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "Katriel Moses",
"type": "finder"
},
{
"lang": "en",
"value": "VulnCheck",
"type": "finder"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "vulncheck"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/PerryTS/perry/security/advisories/GHSA-x55v-q459-68ch",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-06-11T16:10:46.140905Z",
"id": "CVE-2026-53777",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-06-11T16:12:05.794Z"
}
}
]
}
}