# CVE-2026-85094: Canva Android App WebView header exposure

Source: https://junglewise.ai/threats/cve-2026-85094-canva-android-app-webview-header-exposure  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-04. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-85094 · Severity: high · CVSS 8.8 · Published 2026-09-04

Canva's Android app before version 2.376.0 failed to properly restrict HTTP headers in a privileged WebView component, allowing attackers with control of the WebView to intercept and access user session credentials. This could enable account takeover or unauthorized access to a user's Canva design projects and personal data.

Vendors: [Canva](https://junglewise.ai/threats/vendors/canva).

## Quick answers

**Is CVE-2026-85094 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-85094 being exploited in the wild.

**How severe is CVE-2026-85094?** High severity, with a CVSS score of 8.8, published 4 September 2026.

**Which products and versions are affected?** Canva Android App before 2.376.0.

**Is there a fix for CVE-2026-85094?** A patch was published on 2026-09-04: Fixed in version 2.376.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-85094 attacked?** It is attacked over the network or from the adjacent network, in an operating system.

**Am I affected by CVE-2026-85094?** Check whether you run Canva Android App at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The Canva Android application contains a privilege escalation vulnerability in its WebView implementation where headers returned from external origins are not properly restricted. An attacker who gains control over the WebView (through compromised JavaScript execution or content injection) can access sensitive session headers, leading to session hijacking. The vulnerability affects all versions before 2.376.0 and requires WebView compromise but could result in full account compromise. Canva has patched this issue in version 2.376.0 and later.

## Affected products

- Canva Canva Android App before 2.376.0

## Timeline

- 2026-09-04: disclosed
- 2026-09-04: patched: Fixed in version 2.376.0

## References

- [https://trust.canva.com/?tcuUid=be2ebc32-7053-4885-bf71-68771aa4589a](https://trust.canva.com/?tcuUid=be2ebc32-7053-4885-bf71-68771aa4589a)

## Related threats

- [Canva Android App arbitrary external origin loading in privileged WebView](https://junglewise.ai/threats/cve-2026-85085-canva-android-app-arbitrary-external-origin-loading-in-privileged)