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2 vulnerabilities found for Fast Courier by Unknown
CVE-2026-89289 (GCVE-0-2026-89289)
Vulnerability from nvd – Published: 2026-10-06 06:00 – Updated: 2026-10-06 10:41
VLAI
EPSS
VEX
Title
Fast Courier <= 5.2.3 - Unauthenticated Order Fulfillment Update via order-status-update REST Endpoint
Summary
The Fast Courier WordPress plugin through 5.2.3 does not restrict an unauthenticated REST route that writes order fulfillment data, allowing unauthenticated attackers to overwrite the courier status and customer-facing tracking details of any WooCommerce order by supplying its id.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 10:31 UTC
CWE
- CWE-862 Missing Authorization
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/716b6d58-a816-43… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Fast Courier |
Affected:
0 , ≤ 5.2.3
(semver)
|
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"title": "CISA ADP Vulnrichment"
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}
],
"descriptions": [
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],
"source": {
"discovery": "EXTERNAL"
},
"title": "Fast Courier \u003c= 5.2.3 - Unauthenticated Order Fulfillment Update via order-status-update REST Endpoint",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
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"datePublished": "2026-10-06T06:00:21.148Z",
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CVE-2026-89289 (GCVE-0-2026-89289)
Vulnerability from cvelistv5 – Published: 2026-10-06 06:00 – Updated: 2026-10-06 10:41
VLAI
EPSS
VEX
Title
Fast Courier <= 5.2.3 - Unauthenticated Order Fulfillment Update via order-status-update REST Endpoint
Summary
The Fast Courier WordPress plugin through 5.2.3 does not restrict an unauthenticated REST route that writes order fulfillment data, allowing unauthenticated attackers to overwrite the courier status and customer-facing tracking details of any WooCommerce order by supplying its id.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 10:31 UTC
CWE
- CWE-862 Missing Authorization
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/716b6d58-a816-43… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Fast Courier |
Affected:
0 , ≤ 5.2.3
(semver)
|
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"version": "2.0.3"
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],
"providerMetadata": {
"dateUpdated": "2026-10-06T10:41:53.885Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Fast Courier",
"vendor": "Unknown",
"versions": [
{
"lessThanOrEqual": "5.2.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Enrico Marcolini - Claudio Marchesini - Dottor Marc"
},
{
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"type": "coordinator",
"value": "WPScan"
}
],
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}
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{
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],
"providerMetadata": {
"dateUpdated": "2026-10-06T06:00:21.148Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
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],
"url": "https://wpscan.com/vulnerability/716b6d58-a816-43f2-8a1a-b9fe4f2f9d1d/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Fast Courier \u003c= 5.2.3 - Unauthenticated Order Fulfillment Update via order-status-update REST Endpoint",
"x_generator": {
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"dateReserved": "2026-09-11T12:16:44.634Z",
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