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CVE-2026-71980: bcg729 0 through 1.1.2
CVE-2026-71980. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00609 (percentile 0.485), scored 22-Oct-2026.
Affected technology
bcg729 · 0 through 1.1.2
BelledonneCommunications
Description’s affected range: through 1.1.2
Component: Not specified by the source
Function: in, to
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Unauthenticated network-adjacent attackers can trigger a heap read beyond buffer boundaries by sending a zero-length comfort-noise RTP payload. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-125
- CCR priority
- 30.2 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.00609 · percentile 0.485 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-23 16:20:36.797830+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-71980.html