CVE-2026-15185
GPAC MP4Box vobsub.c vobsub_read_idx out-of-bounds
Vexday Risk Score
30Bajo
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
Madurez del exploit
Prueba de concepto
Existe prueba de concepto pública, pero aún no automatizada.
CVSS 4.8EPSS —KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado
Ciclo de vida
09 jul 2026Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
A vulnerability was determined in GPAC 26.03-DEV. This affects the function vobsub_read_idx of the file /src/media_tools/vobsub.c of the component MP4Box. Executing a manipulation of the argument num_langs can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. This patch is called 532097084729a936bcdf6a27c41003f3bd7dc3ff. It is best practice to apply a patch to resolve this issue. Two different commits were applied to fix this issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
n/a · GPACPoCs públicas encontradas — 1
cve_referencegithub.com/gpac/gpac/issues/3611no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/gpac/gpac/https://github.com/gpac/gpac/commit/532097084729a936bcdf6a27c41003f3bd7dc3ffhttps://github.com/gpac/gpac/commit/aa0fb77b82e51b159a2024c440cdf6b571b14d81https://github.com/gpac/gpac/issues/3611https://vuldb.com/cve/CVE-2026-15185https://vuldb.com/submit/851214https://vuldb.com/vuln/377111https://vuldb.com/vuln/377111/cti