Out-of-bounds Read in Gpac

CVE-2026-79514

An out-of-bounds read in the gf_dm_data_received function (downloader.c) of GPAC v26.07.0 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request. Fixed in 2fd5a06ab226767900fd86edb5a1e8bfc1010640.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.005 (44.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-79514: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

  • Gpac — versions 26.07.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-79514?
CVE-2026-79514 is a medium-severity vulnerability in Gpac, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2026-09-09.
How severe is CVE-2026-79514?
Medium severity. CVSS v3 base score is 6.5 out of 10.