SB2026021810 - Uncontrolled Recursion in Square Wire



SB2026021810 - Uncontrolled Recursion in Square Wire

Published: February 18, 2026

Security Bulletin ID SB2026021810
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Uncontrolled Recursion (CVE-ID: CVE-2024-58103)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to Square Wire does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.