CVE-2026-85085

Canva Android App External WebView Misconfiguration Enables Session Hijacking

Published Sep 4, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
The Canva Android App before 2.376.0 allowed an external origin to be loaded in a privileged WebView. A threat actor who controls the page loaded by the user is able to communicate with Canva using the user’s session.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Canva Android App External WebView Misconfiguration Enables Session Hijacking
Type Values Removed Values Added
Description The Canva Android App before 2.376.0 allowed an external origin to be loaded in a privileged WebView. A threat actor who controls the page loaded by the user is able to communicate with Canva using the user’s session.
First Time appeared Canva
Canva canva
Weaknesses CWE-940
CPEs cpe:2.3:a:canva:canva:*:*:*:*:*:android:*:*
Vendors & Products Canva
Canva canva
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Canva
Published
Updated
Sep 4, 2026, 6:25 PM
Reserved
Sep 2, 2026, 11:21 PM
Status
Deferred
Published
Sep 4, 2026, 7:17 AM
Modified
Sep 8, 2026, 2:03 PM