CVE-2025-66503 Details
Description
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.
A vulnerability allowing out-of-bounds read has been identified in the EMF handling of Canva Affinity version 3.0.1.3808. This issue arises when the application processes specially crafted EMF files, particularly with the 'EMR_POLYBEZIERTO' record type, which can lead to the unauthorized reading of memory and potential disclosure of sensitive information.
Users are advised to upgrade to the latest version of Canva Affinity available from the Affinity website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 18, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2318 | CVE | ExploitThird Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2025-2318 | [email protected] | ExploitThird Party Advisory |
| https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| canva affinity | < 3.1.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 19, 2026 | Initial Analysis | [email protected] |
| Mar 17, 2026 | CVE Modified | CVE |
| Mar 17, 2026 | New CVE Received | [email protected] |