WapVoid

LSPosed module that neutralizes CVE-2026-58882 at runtime — a WAP Push SMS DoS that crashes com.android.phone into an infinite restart loop on unpatched devices.

What it does

  • Intercepts dispatchWapPdu and decodeWapPdu inside com.android.phone
  • Voids the NegativeArraySizeException before it kills the telephony process
  • Scrubs the malformed PDU from content://sms/raw to prevent reboot loops
  • Logs every blocked attempt with timestamp, sender, and exception type

Who needs this

Android 12 and 13 never received the October 2026 patch (EOL). Most mid-range devices and older Samsung/Pixel builds on pre-October 2026 security patches are permanently exposed without a module like this.

Requirements

  • Android 12–17
  • Root (Magisk / KernelSU) with Zygisk enabled
  • LSPosed

Source

github.com/plushyushy/wapvoid

Releases

1.0.0

Stable

11/2/2026, 1:59:46 AM

Initial release - neutralizes CVE-2026-58882 WAP Push DoS at runtime.

Assets

1