The Canva Android App before 2.376.0 did not restrict the headers returned to an external origin running in a privileged WebView. (CVE-2026-85094)
Description
The Canva Android App versions before 2.376.0 did not properly restrict HTTP headers returned to an external origin running in a privileged WebView. This vulnerability could allow a threat actor controlling the WebView to access a user's session information. The issue is identified as CWE-212, related to information exposure through improper access control. The vulnerability has a high severity score of 8.8 (CVSS 3.1). No explicit patch or remediation information is provided in the available data.
CVSS v3.1
Score 8.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-85094 describes a vulnerability in the Canva Android App prior to version 2.376.0 where HTTP headers were not restricted when returned to an external origin running in a privileged WebView. This flaw allows an attacker with control over the WebView to potentially access sensitive session information of the user. The vulnerability is classified under CWE-212 (Improper Exposure of Sensitive Information to an Unauthorized Actor). The CVSS v3.1 base score is 8.8, indicating a high impact on confidentiality, integrity, and availability. No known exploits in the wild have been reported, and no patch or official remediation details are provided in the source data.
Potential Impact
An attacker who controls the privileged WebView can access the user's session data due to improper restriction of HTTP headers. This can lead to full compromise of user confidentiality, integrity, and availability within the app context. The high CVSS score reflects the critical nature of this exposure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users and administrators should monitor official Canva communications for updates and apply the update to version 2.376.0 or later once available. Until a fix is confirmed, avoid running untrusted content in privileged WebViews within the Canva Android app.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-7ppm-cm7m-926r
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-85094"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a9ad4dfacd9273b49b66af1
Added to database: 09/04/2026, 14:25:35 UTC
Last enriched: 09/07/2026, 16:07:38 UTC
Last updated: 10/18/2026, 06:48:20 UTC
Views: 31
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