Files
vuln-cve/data/2026/81xxx/CVE-2026-81546.json
T

158 lines
6.1 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-81546",
"assignerOrgId": "61adb53e-e4b3-47f7-8a93-4717c9e77dc6",
"state": "PUBLISHED",
"assignerShortName": "Canva",
"dateReserved": "2026-08-27T00:19:24.496Z",
"datePublished": "2026-09-17T01:39:59.447Z",
"dateUpdated": "2026-09-17T13:02:52.427Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "61adb53e-e4b3-47f7-8a93-4717c9e77dc6",
"shortName": "Canva",
"dateUpdated": "2026-09-17T01:39:59.447Z"
},
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "Canva",
"product": "Affinity",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.3.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
],
"cpeApplicability": [
{
"operator": "OR",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*",
"versionStartIncluding": "0",
"versionEndExcluding": "3.3.0"
}
]
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading to a stack-based buffer overflow. A threat actor could craft a Affinity document that when opened by a user in Affinity could result in arbitrary code execution.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading to a stack-based buffer overflow. A threat actor could craft a Affinity document that when opened by a user in Affinity could result in arbitrary code execution. "
}
]
}
],
"references": [
{
"url": "https://trust.canva.com?tcuUid=43596908-8a36-4a18-b2e7-5c99b67ab38a"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"version": "3.1",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseSeverity": "HIGH",
"baseScore": 7.7,
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"
}
}
],
"credits": [
{
"lang": "en",
"value": "Angus Cornall (Canva)",
"type": "finder"
}
],
"source": {
"discovery": "INTERNAL"
},
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-17T13:02:42.977242Z",
"id": "CVE-2026-81546",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-09-17T13:02:52.427Z"
}
}
]
}
}