Search
Find a vulnerability
Search criteria
2 vulnerabilities by CoreUnion
CVE-2026-108696 (GCVE-0-2026-108696)
Vulnerability from nvd – Published: 2026-10-11 01:35 – Updated: 2026-10-13 12:58
VLAI
EPSS
VEX
Title
CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship
Summary
CoreShop through 1.5.5 contains an authorization bypass vulnerability in the OrderController that allows authenticated customers to act on other customers' orders by supplying user-controlled ids. Attackers can omit the data field in OrderConfirm or supply another reshipId to SendReship to confirm receipt of others' orders and overwrite return tracking details.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 12:58 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkVjopPsGe | third-party-advisory |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop | product |
| https://www.vulncheck.com/advisories/coreshop-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-10 00:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-108696",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-13T12:58:03.971263Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-13T12:58:29.639Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageURL": "pkg:github/CoreUnion/CoreShop",
"product": "CoreShop",
"repo": "https://github.com/CoreUnion/CoreShop",
"vendor": "CoreUnion",
"versions": [
{
"lessThanOrEqual": "1.5.5",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:coreshop:coreshop:*:*:*:*:*:*:*:*",
"versionEndIncluding": "1.5.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "hieuPenguinnn"
}
],
"datePublic": "2026-10-10T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "CoreShop through 1.5.5 contains an authorization bypass vulnerability in the OrderController that allows authenticated customers to act on other customers\u0027 orders by supplying user-controlled ids. Attackers can omit the data field in OrderConfirm or supply another reshipId to SendReship to confirm receipt of others\u0027 orders and overwrite return tracking details."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW"
},
"format": "CVSS"
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "Authorization Bypass Through User-Controlled Key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-11T01:35:45.561Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkVjopPsGe"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Web.WebApi/Controllers/OrderController.cs#L281-L294"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Web.WebApi/Controllers/OrderController.cs#L422-L458"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Services/Order/CoreCmsOrderServices.cs#L2048-L2060"
},
{
"tags": [
"product"
],
"url": "https://github.com/CoreUnion/CoreShop"
},
{
"name": "VulnCheck Advisory: CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/coreshop-through-1.5.5-authorization-bypass-via-ordercontroller-orderconfirm-and-sendreship"
}
],
"title": "CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-108696",
"datePublished": "2026-10-11T01:35:45.561Z",
"dateReserved": "2026-10-10T23:08:35.465Z",
"dateUpdated": "2026-10-13T12:58:29.639Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-108696 (GCVE-0-2026-108696)
Vulnerability from cvelistv5 – Published: 2026-10-11 01:35 – Updated: 2026-10-13 12:58
VLAI
EPSS
VEX
Title
CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship
Summary
CoreShop through 1.5.5 contains an authorization bypass vulnerability in the OrderController that allows authenticated customers to act on other customers' orders by supplying user-controlled ids. Attackers can omit the data field in OrderConfirm or supply another reshipId to SendReship to confirm receipt of others' orders and overwrite return tracking details.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 12:58 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkVjopPsGe | third-party-advisory |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop/blob/ca7408… | technical-description |
| https://github.com/CoreUnion/CoreShop | product |
| https://www.vulncheck.com/advisories/coreshop-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-10 00:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-108696",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-13T12:58:03.971263Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-13T12:58:29.639Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageURL": "pkg:github/CoreUnion/CoreShop",
"product": "CoreShop",
"repo": "https://github.com/CoreUnion/CoreShop",
"vendor": "CoreUnion",
"versions": [
{
"lessThanOrEqual": "1.5.5",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:coreshop:coreshop:*:*:*:*:*:*:*:*",
"versionEndIncluding": "1.5.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "hieuPenguinnn"
}
],
"datePublic": "2026-10-10T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "CoreShop through 1.5.5 contains an authorization bypass vulnerability in the OrderController that allows authenticated customers to act on other customers\u0027 orders by supplying user-controlled ids. Attackers can omit the data field in OrderConfirm or supply another reshipId to SendReship to confirm receipt of others\u0027 orders and overwrite return tracking details."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW"
},
"format": "CVSS"
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "Authorization Bypass Through User-Controlled Key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-11T01:35:45.561Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkVjopPsGe"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Web.WebApi/Controllers/OrderController.cs#L281-L294"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Web.WebApi/Controllers/OrderController.cs#L422-L458"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/CoreUnion/CoreShop/blob/ca7408b025bc5f3fd5957a79618ffe991c4e91ab/CoreCms.Net.Services/Order/CoreCmsOrderServices.cs#L2048-L2060"
},
{
"tags": [
"product"
],
"url": "https://github.com/CoreUnion/CoreShop"
},
{
"name": "VulnCheck Advisory: CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/coreshop-through-1.5.5-authorization-bypass-via-ordercontroller-orderconfirm-and-sendreship"
}
],
"title": "CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-108696",
"datePublished": "2026-10-11T01:35:45.561Z",
"dateReserved": "2026-10-10T23:08:35.465Z",
"dateUpdated": "2026-10-13T12:58:29.639Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}