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2 vulnerabilities found for commerce-mollie by craftcms
CVE-2026-115937 (GCVE-0-2026-115937)
Vulnerability from nvd – Published: 2026-10-23 21:50 – Updated: 2026-10-23 21:50
VLAI
EPSS
VEX
Title
Unauthenticated payment reuse allows unpaid orders to be marked as paid
Summary
The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:
* commerceTransactionHash — selects which Craft Commerce transaction is completed
* id — selects which Mollie payment is queried for its status
An unauthenticated attacker holding any paid Mollie payment ID from the merchant’s account can pair it with any transaction hash.
Commerce queries Mollie, sees status: paid, and marks the target transaction successful for that transaction’s full
amount, regardless of how much was actually paid.
Severity
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.hckrt.com/hacktivity/HCKRT-6RB2BC | third-party-advisorytechnical-descriptionmitigation |
| https://github.com/craftcms/commerce-mollie/relea… | release-notes |
| https://github.com/craftcms/commerce-mollie | product |
| https://github.com/craftcms/commerce-mollie/secur… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| craftcms | commerce-mollie |
Affected:
2.1.1 , < 4.4.3
(semver)
cpe:2.3:a:craftcms:commerce-mollie:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
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"collectionURL": "https://packagist.org",
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"packageName": "craftcms/commerce-mollie",
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"vendor": "craftcms",
"versions": [
{
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"status": "affected",
"version": "2.1.1",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
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"credits": [
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},
{
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"value": "Hackrate"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003ccode\u003ecommerceTransactionHash\u003c/code\u003e\u0026nbsp;\u2014 selects which Craft Commerce transaction is completed\u003c/li\u003e\u003cli\u003e\u003ccode\u003eid\u003c/code\u003e\u0026nbsp;\u2014 selects which Mollie payment is queried for its status\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eAn unauthenticated attacker holding any paid Mollie payment ID from the merchant\u2019s account can pair it with any transaction hash.\u003c/p\u003e\u003cp\u003eCommerce queries Mollie, sees\u0026nbsp;\u003ccode\u003estatus: paid\u003c/code\u003e, and marks the target transaction successful for that transaction\u2019s full\u003cbr\u003eamount, regardless of how much was actually paid.\u003c/p\u003e"
}
],
"value": "The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:\n\n * commerceTransactionHash\u00a0\u2014 selects which Craft Commerce transaction is completed\n * id\u00a0\u2014 selects which Mollie payment is queried for its status\n\n\n\n\nAn unauthenticated attacker holding any paid Mollie payment ID from the merchant\u2019s account can pair it with any transaction hash.\n\n\n\nCommerce queries Mollie, sees\u00a0status: paid, and marks the target transaction successful for that transaction\u2019s full\namount, regardless of how much was actually paid."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
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"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
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}
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],
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{
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"url": "https://github.com/craftcms/commerce-mollie/releases/tag/4.4.3"
},
{
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],
"url": "https://github.com/craftcms/commerce-mollie"
},
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"url": "https://github.com/craftcms/commerce-mollie/security/advisories/GHSA-3qcx-mjf6-48vj"
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],
"source": {
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"discovery": "UNKNOWN"
},
"title": "Unauthenticated payment reuse allows unpaid orders to be marked as paid",
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"cveId": "CVE-2026-115937",
"datePublished": "2026-10-23T21:50:13.188Z",
"dateReserved": "2026-10-23T21:25:09.997Z",
"dateUpdated": "2026-10-23T21:50:13.188Z",
"state": "PUBLISHED"
},
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}
CVE-2026-115937 (GCVE-0-2026-115937)
Vulnerability from cvelistv5 – Published: 2026-10-23 21:50 – Updated: 2026-10-23 21:50
VLAI
EPSS
VEX
Title
Unauthenticated payment reuse allows unpaid orders to be marked as paid
Summary
The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:
* commerceTransactionHash — selects which Craft Commerce transaction is completed
* id — selects which Mollie payment is queried for its status
An unauthenticated attacker holding any paid Mollie payment ID from the merchant’s account can pair it with any transaction hash.
Commerce queries Mollie, sees status: paid, and marks the target transaction successful for that transaction’s full
amount, regardless of how much was actually paid.
Severity
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.hckrt.com/hacktivity/HCKRT-6RB2BC | third-party-advisorytechnical-descriptionmitigation |
| https://github.com/craftcms/commerce-mollie/relea… | release-notes |
| https://github.com/craftcms/commerce-mollie | product |
| https://github.com/craftcms/commerce-mollie/secur… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| craftcms | commerce-mollie |
Affected:
2.1.1 , < 4.4.3
(semver)
cpe:2.3:a:craftcms:commerce-mollie:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
"affected": [
{
"collectionURL": "https://packagist.org",
"defaultStatus": "unaffected",
"packageName": "craftcms/commerce-mollie",
"product": "commerce-mollie",
"vendor": "craftcms",
"versions": [
{
"lessThan": "4.4.3",
"status": "affected",
"version": "2.1.1",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
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}
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],
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"credits": [
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},
{
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"type": "coordinator",
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}
],
"descriptions": [
{
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"supportingMedia": [
{
"base64": false,
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"value": "\u003cp\u003eThe Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003ccode\u003ecommerceTransactionHash\u003c/code\u003e\u0026nbsp;\u2014 selects which Craft Commerce transaction is completed\u003c/li\u003e\u003cli\u003e\u003ccode\u003eid\u003c/code\u003e\u0026nbsp;\u2014 selects which Mollie payment is queried for its status\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eAn unauthenticated attacker holding any paid Mollie payment ID from the merchant\u2019s account can pair it with any transaction hash.\u003c/p\u003e\u003cp\u003eCommerce queries Mollie, sees\u0026nbsp;\u003ccode\u003estatus: paid\u003c/code\u003e, and marks the target transaction successful for that transaction\u2019s full\u003cbr\u003eamount, regardless of how much was actually paid.\u003c/p\u003e"
}
],
"value": "The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:\n\n * commerceTransactionHash\u00a0\u2014 selects which Craft Commerce transaction is completed\n * id\u00a0\u2014 selects which Mollie payment is queried for its status\n\n\n\n\nAn unauthenticated attacker holding any paid Mollie payment ID from the merchant\u2019s account can pair it with any transaction hash.\n\n\n\nCommerce queries Mollie, sees\u00a0status: paid, and marks the target transaction successful for that transaction\u2019s full\namount, regardless of how much was actually paid."
}
],
"metrics": [
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"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
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