CVE-2026-90860
HIGH
7.1
CVSS Score
Published: September 21, 2026 at 06:43 AM UTC
Updated: September 21, 2026 at 08:17 PM UTC
1 product affected across 1 vendorCanva
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Severity
HIGH7.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
The Canva Mobile App for HarmonyOS before v1.15.1 did not restrict the headers returned to an external origin running in a privileged WebView. A threat actor with control of the WebView could access a user’s session.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
Source: cverecord
https://trust.canva.com?tcuUid=c17214e0-e758-4472-8238-abeb79faff07SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.1HIGHCanva
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusAWAITING ANALYSIS
CWE
CWE-212
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