{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-66503", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2025-12-10T13:00:14.243Z", "datePublished": "2026-03-17T18:52:32.543Z", "dateUpdated": "2026-03-18T17:00:22.159Z"}, "containers": {"cna": {"affected": [{"vendor": "Canva", "product": "Affinity", "versions": [{"version": "3.0.1.3808", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out-of-bounds read, potentially leading to the disclosure of sensitive information."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-125: Out-of-bounds Read", "type": "CWE", "cweId": "CWE-125"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 6.1, "baseSeverity": "MEDIUM"}}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2026-03-18T17:00:22.159Z"}, "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}, {"url": "https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62", "name": "https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62"}], "credits": [{"lang": "en", "value": "Discovered by KPC of Cisco Talos."}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-03-17T20:11:35.346Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-18T13:39:50.772824Z", "id": "CVE-2025-66503", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-18T13:41:32.338Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-03-17T20:11:35.346Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-66503", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-18T13:39:50.772824Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-18T13:41:28.565Z"}}], "cna": {"credits": [{"lang": "en", "value": "Discovered by KPC of Cisco Talos."}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Canva", "product": "Affinity", "versions": [{"status": "affected", "version": "3.0.1.3808"}]}], "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}, {"url": "https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62", "name": "https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62"}], "descriptions": [{"lang": "en", "value": "An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out-of-bounds read, potentially leading to the disclosure of sensitive information."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125: Out-of-bounds Read"}]}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2026-03-18T17:00:22.159Z"}}}, "cveMetadata": {"cveId": "CVE-2025-66503", "state": "PUBLISHED", "dateUpdated": "2026-03-18T17:00:22.159Z", "dateReserved": "2025-12-10T13:00:14.243Z", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "datePublished": "2026-03-17T18:52:32.543Z", "assignerShortName": "talos"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:canva:affinity:*:*:*:*:*:windows:*:*", "matchCriteriaId": "4C0FE26D-7256-455B-86B0-D69621C80C02", "versionEndExcluding": "3.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out-of-bounds read, potentially leading to the disclosure of sensitive information."}, {"lang": "es", "value": "Una vulnerabilidad de lectura fuera de l\u00edmites existe en la funcionalidad EMF de Canva Affinity. Al usar un archivo EMF especialmente dise\u00f1ado, un atacante podr\u00eda explotar esta vulnerabilidad para realizar una lectura fuera de l\u00edmites, lo que podr\u00eda llevar a la divulgaci\u00f3n de informaci\u00f3n sensible."}], "id": "CVE-2025-66503", "lastModified": "2026-03-19T12:13:46.297", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "talos-cna@cisco.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-03-17T19:15:59.913", "references": [{"source": "talos-cna@cisco.com", "tags": ["Third Party Advisory", "Exploit"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}, {"source": "talos-cna@cisco.com", "tags": ["Vendor Advisory"], "url": "https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Exploit"], "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2318"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "talos-cna@cisco.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.0.1.3808"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Affinity", "source": "cna", "vendor": "Canva"}, "product": "affinity", "vendor": "canva"}], "analysis": {"en": {"generated_at": "2026-03-19T13:24:27.776142+00:00", "value": {"mitigation_remediation": ["Verify the currently installed version of Canva Affinity.", "Check Canva\u2019s official website or vendor portal for available patches or updates addressing this EMF processing flaw.", "Until a patch is applied, avoid opening or processing unknown or untrusted EMF files on affected systems.", "Monitor for vendor security advisories and apply updates promptly when available."], "summary": {"action": "Assess Impact", "impact": "Sensitive Information Disclosure"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the Canva Affinity product on Windows platforms as identified by the CPE string cpe:2.3:a:canva:affinity:*:*:*:*:*:windows:*. No specific affected version information is provided in the available data, so all deployed versions of Canva Affinity that process EMF files are potentially impacted.", "description_and_impact": "An out-of-bounds read vulnerability in Canva Affinity\u2019s EMF processing allows an attacker to read beyond the intended bounds of a memory buffer when opening a specially crafted EMF file. This can expose sensitive data that resides adjacent in memory, potentially revealing confidential information to the attacker. The weakness is classified as CWE-125: Out-Of-Bounds Read.", "risk_and_exploitability": "The CVSS score is 6.1, indicating moderate severity. The EPSS score is reported as below 1%, suggesting a low probability of immediate exploitation in the wild, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Based on the description, the likely attack vector involves delivering or executing a malicious EMF file on the targeted system, possibly requiring the user to open the file, which implies a local or user\u2011initiated remote vector. No evidence of remote code execution or privilege escalation is stated. The risk is therefore primarily confidentiality\u2011related at the local system level, with exploitation likely limited to environments where untrusted EMF files can be opened."}}}}, "created": "2026-03-18T12:12:53.280219+00:00", "updated": "2026-03-24T10:55:00.093844+00:00", "vendors": ["canva", "canva$PRODUCT$affinity"]}