---
id: CVE-2026-96393
title: >-
  The Affinity by Canva app before 3.3.1 (October 2026 release) did not perform
  adequate bounds checking when parsing Affinity document files, leading to an
  out-of-bounds pointer dereference
summary: >-
  The Affinity by Canva app before 3.3.1 (October 2026 release) did not perform
  adequate bounds checking when parsing Affinity document files, leading to an
  out-of-bounds pointer dereference. A threat actor could craft an Affinity
  document…
severity: low
cvss: 3.6
cvssVector: 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L'
cwe:
  - CWE-822
published: '2026-10-09'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T17:16:51.083'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-96393'
references:
  - url: 'https://trust.canva.com?tcuUid=1998378a-9134-47e9-b761-7a49d5fd6bfb'
    label: 61adb53e-e4b3-47f7-8a93-4717c9e77dc6
tags:
  - nvd
ingestedAt: '2026-10-09T13:58:52.548Z'
---

## Overview

The Affinity by Canva app before 3.3.1 (October 2026 release) did not perform adequate bounds checking when parsing Affinity document files, leading to an out-of-bounds pointer dereference. A threat actor could craft an Affinity document that, when opened by a user in Affinity, could result in an application crash.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.