Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
1 vulnerability found for Server DVLS by Devolutions
GCVE-1988-2026-0407
Vulnerability from gna-1988 – Published: 2026-10-02 04:57 – Updated: 2026-10-02 04:57
VLAI
EPSS
VEX
Title
[0day-rubbish] Devolutions Server (DVLS) 2026.2.14.0 PAM entitlement-gate bypass to SYSTEM PowerShell via the test-script endpoint (9.1)
Summary
0day Rubbish Research Team is publicly disclosing a vulnerability in
Devolutions Server (DVLS) 2026.2.14.0.
Type: PAM entitlement-gate bypass to SYSTEM PowerShell via the test-script endpoint (CWE-862)
CVSS: 9.1 (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
Impact: arbitrary PowerShell execution as NT AUTHORITY\SYSTEM on the Devolutions Server host
Authentication: authenticated administrator (no PAM licence, no PAM role)
Full technical analysis and a reproducible proof-of-concept:
https://0day-rubbish.com/blog/devolutions-server-pam-license-bypass-system-rce
Project archive (ongoing disclosure series):
https://github.com/Exploit-Garbage/0day-Rubbish
Vendor has been notified. CVE ID is pending.
--
0day Rubbish Research Team
disclosure () 0day-rubbish com
https://0day-rubbish.com
_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
CWE
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Devolutions | Server DVLS |
Affected:
unknown
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Server DVLS",
"vendor": "Devolutions",
"versions": [
{
"status": "affected",
"version": "unknown"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "disclosure via Fulldisclosure"
}
],
"descriptions": [
{
"lang": "en",
"value": "0day Rubbish Research Team is publicly disclosing a vulnerability in\nDevolutions Server (DVLS) 2026.2.14.0.\n\nType: PAM entitlement-gate bypass to SYSTEM PowerShell via the test-script endpoint (CWE-862)\nCVSS: 9.1 (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)\nImpact: arbitrary PowerShell execution as NT AUTHORITY\\SYSTEM on the Devolutions Server host\nAuthentication: authenticated administrator (no PAM licence, no PAM role)\n\nFull technical analysis and a reproducible proof-of-concept:\n https://0day-rubbish.com/blog/devolutions-server-pam-license-bypass-system-rce\n\nProject archive (ongoing disclosure series):\n https://github.com/Exploit-Garbage/0day-Rubbish\n\nVendor has been notified. CVE ID is pending.\n\n--\n0day Rubbish Research Team\ndisclosure () 0day-rubbish com\nhttps://0day-rubbish.com\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-02T04:57:32Z",
"orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
"shortName": "VULNARCHIVE"
},
"references": [
{
"tags": [
"technical-description",
"exploit"
],
"url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Sep/46"
},
{
"tags": [
"technical-description"
],
"url": "https://seclists.org/fulldisclosure/2026/Sep/46"
},
{
"url": "https://0day-rubbish.com"
},
{
"url": "https://0day-rubbish.com/blog/devolutions-server-pam-license-bypass-system-rce"
},
{
"url": "https://github.com/Exploit-Garbage/0day-Rubbish"
},
{
"url": "https://nmap.org/mailman/listinfo/fulldisclosure"
},
{
"url": "https://seclists.org/fulldisclosure/"
}
],
"source": {
"defect": [
"https://seclists.org/fulldisclosure/2026/Sep/46"
],
"discovery": "EXTERNAL"
},
"title": "[0day-rubbish] Devolutions Server (DVLS) 2026.2.14.0 PAM entitlement-gate bypass to SYSTEM PowerShell via the test-script endpoint (9.1)",
"x_gcve": [
{
"recordType": "advisory",
"relationships": [],
"vulnId": "GCVE-1988-2026-0407",
"x_vulnarchive": {
"archiveUrl": "https://vuln.freearchive.org/archive/full-disclosure/2026/Sep/46",
"automated": true,
"contentSha256": "088a2998900cde952ead4f6749be0afa02e7a4c36de04ad0e26704685089ea79",
"evidenceScore": 10,
"messageId": "",
"originalUrl": "https://seclists.org/fulldisclosure/2026/Sep/46",
"policy": "vulnarchive-1",
"sourceFormat": "text/html",
"sourcePublishedAt": "2026-09-20T12:17:56Z"
}
}
]
}
},
"cveMetadata": {
"assignerOrgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
"assignerShortName": "VULNARCHIVE",
"datePublished": "2026-10-02T04:57:32Z",
"dateUpdated": "2026-10-02T04:57:32Z",
"state": "PUBLISHED",
"vulnId": "GCVE-1988-2026-0407"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}