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2 vulnerabilities found for PC Manager by Tencent
CVE-2026-15515 (GCVE-0-2026-15515)
Vulnerability from nvd – Published: 2026-07-13 00:00 – Updated: 2026-07-13 00:00
VLAI
EPSS
VEX
Title
Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path
Summary
A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377844 | vdb-entry |
| https://vuldb.com/vuln/377844/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15515 | third-party-advisory |
| https://vuldb.com/submit/848643 | third-party-advisory |
| https://github.com/subsubsub1231/qmukiller | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | PC Manager |
Affected:
18.1.30242.301
cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:* |
Credits
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:*"
],
"modules": [
"QMUDisk Driver"
],
"product": "PC Manager",
"vendor": "Tencent",
"versions": [
{
"status": "affected",
"version": "18.1.30242.301"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "ukpkmkkkkk (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6,
"vectorString": "AV:L/AC:H/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-427",
"description": "Uncontrolled Search Path",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-426",
"description": "Untrusted Search Path",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-13T00:00:10.627Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-377844 | Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/vuln/377844"
},
{
"name": "VDB-377844 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/377844/cti"
},
{
"name": "CVE-2026-15515 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-15515"
},
{
"name": "Submit #848643 | Tencent PC Manager 18,1,30242,301 Improper Access Controls",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/848643"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/subsubsub1231/qmukiller"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-07-12T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-07-12T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-07-12T13:07:09.000Z",
"value": "VulDB entry last update"
}
],
"title": "Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-15515",
"datePublished": "2026-07-13T00:00:10.627Z",
"dateReserved": "2026-07-12T11:02:05.805Z",
"dateUpdated": "2026-07-13T00:00:10.627Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-15515 (GCVE-0-2026-15515)
Vulnerability from cvelistv5 – Published: 2026-07-13 00:00 – Updated: 2026-07-13 00:00
VLAI
EPSS
VEX
Title
Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path
Summary
A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377844 | vdb-entry |
| https://vuldb.com/vuln/377844/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15515 | third-party-advisory |
| https://vuldb.com/submit/848643 | third-party-advisory |
| https://github.com/subsubsub1231/qmukiller | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | PC Manager |
Affected:
18.1.30242.301
cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:* |
Credits
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:*"
],
"modules": [
"QMUDisk Driver"
],
"product": "PC Manager",
"vendor": "Tencent",
"versions": [
{
"status": "affected",
"version": "18.1.30242.301"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "ukpkmkkkkk (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6,
"vectorString": "AV:L/AC:H/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-427",
"description": "Uncontrolled Search Path",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-426",
"description": "Untrusted Search Path",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-13T00:00:10.627Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-377844 | Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/vuln/377844"
},
{
"name": "VDB-377844 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/377844/cti"
},
{
"name": "CVE-2026-15515 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-15515"
},
{
"name": "Submit #848643 | Tencent PC Manager 18,1,30242,301 Improper Access Controls",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/848643"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/subsubsub1231/qmukiller"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-07-12T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-07-12T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-07-12T13:07:09.000Z",
"value": "VulDB entry last update"
}
],
"title": "Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-15515",
"datePublished": "2026-07-13T00:00:10.627Z",
"dateReserved": "2026-07-12T11:02:05.805Z",
"dateUpdated": "2026-07-13T00:00:10.627Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}