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vuln-cve/data/2026/12xxx/CVE-2026-12755.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-12755",
"assignerOrgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
"state": "PUBLISHED",
"assignerShortName": "DEVOLUTIONS",
"dateReserved": "2026-06-19T19:30:39.329Z",
"datePublished": "2026-06-25T13:12:54.439Z",
"dateUpdated": "2026-06-25T14:52:29.837Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
"shortName": "DEVOLUTIONS",
"dateUpdated": "2026-06-25T13:12:54.439Z"
},
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-1284",
"description": "CWE-1284 Improper validation of specified quantity in input",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "Devolutions",
"product": "Server",
"versions": [
{
"status": "affected",
"version": "2026.2.4.0",
"lessThan": "2026.2.7.0",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter."
}
]
}
],
"references": [
{
"url": "https://devolutions.net/security/advisories/DEVO-2026-0020/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 2.7,
"attackVector": "NETWORK",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-06-25T14:52:17.880696Z",
"id": "CVE-2026-12755",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-06-25T14:52:29.837Z"
}
}
]
}
}