CVE-2026-96393
Received Received - Intake

Out-of-Bounds Pointer Dereference in Affinity by Canva

Publication date: 2026-10-09

Last updated on: 2026-10-09

Assigner: 61adb53e-e4b3-47f7-8a93-4717c9e77dc6

Description
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.

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Meta Information

Published
2026-10-09
Last Modified
2026-10-09
Generated
2026-10-09
AI Q&A
2026-10-09
EPSS Evaluated
N/A
NVD
CVE-2026-96393
EUVD
EUVD-2026-95748

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
canva affinity 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-822 The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

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Executive Summary

This vulnerability is an out-of-bounds pointer dereference in the Affinity by Canva app before version 3.3.1. It occurs when the app fails to perform proper bounds checking while parsing Affinity document files, leading to a crash when a maliciously crafted file is opened.

Impact Analysis

This vulnerability could cause the Affinity application to crash when opening a specially crafted document. While it does not directly allow code execution or data theft, it may disrupt workflows and lead to loss of unsaved work.

Mitigation Strategies

Update the Affinity by Canva app to version 3.3.1 or later to address the bounds checking issue.

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