CVE WatchJul 23, 2026

CVE-2025-55658

GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_opus_parse_packet_header function (media_tools/av_parsers.c)

CVSS

6.5

Medium

EPSS

0.3%

p22

KEV

—

Exploit Today

0-100

Published: Jun 9, 2026 · Last modified: Jul 23, 2026 · CWE-1077

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-08-112026-09-07

Technical description

GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_opus_parse_packet_header function (media_tools/av_parsers.c). bThis vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

Official references

infosec.exchangehttps://infosec.exchange/@sigdevel/116710224797830572

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