Allocation of Resources Without Limits or Throttling Affecting freeswitch package, versions [,1.11.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.45% (36th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREESWITCH-17391822
  • published21 Jun 2026
  • disclosed9 Jun 2026
  • creditCaffinatedSquirrel-OG

Introduced: 9 Jun 2026

CVE-2026-49842  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade freeswitch to version 1.11.1 or higher.

Overview

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the mod_verto process. An attacker can cause excessive outbound bandwidth consumption by sending specially crafted speed-test frames before authentication, resulting in significant amplification of network traffic.

CVSS Base Scores

version 4.0
version 3.1