What is the CVSS score of EUVD-2025-208798?

EUVD-2025-208798 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of Affinity are affected by EUVD-2025-208798?

CVE-2025-64735 presents moderate security risk, a out-of-bounds read vulnerability rated CVSS 6.1. Exploitation could cause memory corruption or application crashes.

How to fix or mitigate EUVD-2025-208798?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Affinity EUVD-2025-208798

| CVE-2025-64735 MEDIUM

Out-of-bounds Read (CWE-125)

2026-03-17 talos

Buffer Overflow Information Disclosure Affinity

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 17, 2026 - 20:30 euvd

EUVD-2025-208798

Analysis Generated

Mar 17, 2026 - 20:30 vuln.today

CVE Published

Mar 17, 2026 - 18:52 nvd

MEDIUM 6.1

DescriptionCVE.org

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.

AnalysisAI

An out-of-bounds read vulnerability exists in Canva Affinity's EMF (Enhanced Metafile) file processing functionality, affecting Affinity 3.0.1.3808 and potentially other versions. An attacker can craft a malicious EMF file that, when opened by a user in Affinity, triggers an out-of-bounds memory read, allowing disclosure of sensitive information from adjacent memory regions. While the CVSS score of 6.1 indicates moderate severity with high confidentiality impact, actual exploitation requires user interaction (opening a file) and is limited to information disclosure without code execution capability.

Technical ContextAI

The vulnerability resides in Canva Affinity's EMF file parser, a component responsible for reading and rendering Windows Enhanced Metafile format documents. EMF is a vector graphics format commonly used in Windows environments that contains structured records defining drawing commands. The root cause is classified under CWE-125 (Out-of-bounds Read), indicating insufficient bounds checking when parsing EMF record structures or bitmap data embedded within EMF files. The affected product is identified via CPE (cpe:2.3:a:canva:affinity:*:*:*:*:*:*:*:*), confirming this affects the Canva Affinity application suite. When the parser processes a specially crafted EMF file with malformed record headers or oversized data sections, it fails to validate memory access boundaries, allowing reads beyond allocated buffer limits and exposing heap or stack memory contents.

RemediationAI

Immediately upgrade Canva Affinity to the patched version specified in the vendor advisory at https://trust.canva.com/?tcuUid=1f728b0d-17f3-4c9c-97e9-6662b769eb62. Check the Talos report (https://talosintelligence.com/vulnerability_reports/TALOS-2025-2312) for the exact patched version number. Until patching is completed, implement administrative controls by disabling EMF file handling if possible, or restrict user ability to open EMF files from untrusted sources (external emails, downloads, web applications). Educate users to avoid opening EMF files from unverified senders. For enterprise deployments, monitor application logs for EMF file processing errors that may indicate exploitation attempts. Consider file-type restrictions or sandboxing of Affinity for users who handle files from high-risk sources.