What is CVE-2026-85085?

CVE-2026-85085 is a critical-severity vulnerability, classified under Improper Verification of Source of a Communication Channel. CVSS score: 9.6/10. Published 2026-09-04.

How severe is CVE-2026-85085?

Critical severity. CVSS v3 base score is 9.6 out of 10.

CVE-2026-85085

CVE-2026-85085

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.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L.

Weakness classification (CWE)

CWE-940 — Improper Verification of Source of a Communication Channel

References

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

Frequently asked questions

What is CVE-2026-85085?: CVE-2026-85085 is a critical-severity vulnerability, classified under Improper Verification of Source of a Communication Channel. CVSS score: 9.6/10. Published 2026-09-04.
How severe is CVE-2026-85085?: Critical severity. CVSS v3 base score is 9.6 out of 10.