QSearchQSearch

CVE-2026-49475

7.5 HIGH

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem...

Published: 2026-06-09 · Last updated: 2026-06-10

Severity and scoring

CVSS
7.5 HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-125, CWE-20, CWE-787

Affected products

VendorProduct
freeswitchfreeswitch

Description

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.0, a STUN packet whose declared attribute length is shorter than the structure the parser casts to causes the parser to read and write past the end of the attribute, producing an out-of-bounds memory access on the per-leg media buffer. This issue has been patched in version 1.11.0.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-49848 — FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem... (4.3 MEDIUM)
  • CVE-2026-49847 — FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem... (7.5 HIGH)
  • CVE-2026-49843 — FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem... (5.3 MEDIUM)
  • CVE-2026-49842 — FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem... (7.5 HIGH)
  • CVE-2026-49841 — FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implem... (9.8 CRITICAL)

Same CWE

  • CVE-2026-53465 — ImageMagick is free and open-source software used for editing and manipulating digital images (6.2 MEDIUM)
  • CVE-2026-53461 — ImageMagick is free and open-source software used for editing and manipulating digital images (7.5 HIGH)
  • CVE-2026-49218 — ImageMagick is free and open-source software used for editing and manipulating digital images (7.5 HIGH)
  • CVE-2026-48724 — ImageMagick is free and open-source software used for editing and manipulating digital images (5.5 MEDIUM)
  • CVE-2026-47166 — ImageMagick is free and open-source software used for editing and manipulating digital images (5.7 MEDIUM)