CVE-2023-0238: Cloudflare WARP

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Due to lack of a security policy, the WARP Mobile Client (<=6.29) for Android was susceptible to this vulnerability which allowed a malicious app installed on a victim's device to exploit a peculiarity in an Android function, wherein under certain conditions, the malicious app could dictate the task behaviour of the WARP app.

Affected products

• Cloudflare WARP: before 6.29 (fixed in 6.29)

Published 2023-08-29. Last modified 2026-06-17.