CVE-2026-116046
Full vulnerability record from the local CVENow database.
Description
A flaw has been found in eventcatalog sdk up to 2.29.0. This vulnerability affects the function getCustomDoc/writeCustomDoc/rmCustomDoc of the file packages/sdk/src/custom-docs.ts of the component Custom Documentation Helpers. This manipulation of the argument options.path causes path traversal. It is possible to launch the attack on the local host. Upgrading to version 2.30.0 is able to resolve this issue. Patch name: a4f072a03f440d58230092e88d8b4893f4c6d6ca. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Severity
MEDIUM
CVSS score
4.8
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-10-25 07:16:47.180000
Last modified
2026-10-26 18:17:43.197000
View original CVE JSON
{
"id": "CVE-2026-116046",
"sourceIdentifier": "[email protected]",
"published": "2026-10-25T07:16:47.180",
"lastModified": "2026-10-26T18:17:43.197",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw has been found in eventcatalog sdk up to 2.29.0. This vulnerability affects the function getCustomDoc/writeCustomDoc/rmCustomDoc of the file packages/sdk/src/custom-docs.ts of the component Custom Documentation Helpers. This manipulation of the argument options.path causes path traversal. It is possible to launch the attack on the local host. Upgrading to version 2.30.0 is able to resolve this issue. Patch name: a4f072a03f440d58230092e88d8b4893f4c6d6ca. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "eventcatalog",
"product": "sdk",
"cpes": [
"cpe:2.3:a:eventcatalog:sdk:*:*:*:*:*:*:*:*"
],
"modules": [
"Custom Documentation Helpers"
],
"versions": [
{
"version": "2.0",
"status": "affected"
},
{
"version": "2.1",
"status": "affected"
},
{
"version": "2.2",
"status": "affected"
},
{
"version": "2.3",
"status": "affected"
},
{
"version": "2.4",
"status": "affected"
},
{
"version": "2.5",
"status": "affected"
},
{
"version": "2.6",
"status": "affected"
},
{
"version": "2.7",
"status": "affected"
},
{
"version": "2.8",
"status": "affected"
},
{
"version": "2.9",
"status": "affected"
},
{
"version": "2.10",
"status": "affected"
},
{
"version": "2.11",
"status": "affected"
},
{
"version": "2.12",
"status": "affected"
},
{
"version": "2.13",
"status": "affected"
},
{
"version": "2.14",
"status": "affected"
},
{
"version": "2.15",
"status": "affected"
},
{
"version": "2.16",
"status": "affected"
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{
"version": "2.17",
"status": "affected"
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{
"version": "2.18",
"status": "affected"
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{
"version": "2.19",
"status": "affected"
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{
"version": "2.20",
"status": "affected"
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{
"version": "2.21",
"status": "affected"
},
{
"version": "2.22",
"status": "affected"
},
{
"version": "2.23",
"status": "affected"
},
{
"version": "2.24",
"status": "affected"
},
{
"version": "2.25",
"status": "affected"
},
{
"version": "2.26",
"status": "affected"
},
{
"version": "2.27",
"status": "affected"
},
{
"version": "2.28",
"status": "affected"
},
{
"version": "2.29.0",
"status": "affected"
},
{
"version": "2.30.0",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
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"attackComplexity": "LOW",
"attackRequirements": "NONE",
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"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
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"cvssData": {
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"availabilityImpact": "LOW"
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"exploitabilityScore": 1.8,
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],
"cvssMetricV2": [
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"baseScore": 4.3,
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"accessComplexity": "LOW",
"authentication": "SINGLE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.1,
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"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
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}
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"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-10-26T15:38:53.456211Z",
"id": "CVE-2026-116046",
"options": [
{
"exploitation": "none"
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{
"automatable": "no"
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"role": "CISA Coordinator",
"version": "2.0.3"
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},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"references": [
{
"url": "https://github.com/event-catalog/eventcatalog/commit/a4f072a03f440d58230092e88d8b4893f4c6d6ca",
"source": "[email protected]"
},
{
"url": "https://github.com/event-catalog/eventcatalog/pull/2936",
"source": "[email protected]"
},
{
"url": "https://github.com/event-catalog/eventcatalog/releases/tag/%40eventcatalog%2Fsdk%402.30.0",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-116046",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/994176",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426122",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426122/cti",
"source": "[email protected]"
}
]
}