What is CVE-2025-25723?

CVE-2025-25723 is a high-severity vulnerability in Gpac, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2025-02-28.

How severe is CVE-2025-25723?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Gpac

CVE-2025-25723

Buffer Overflow vulnerability in GPAC version 2.5 allows a local attacker to execute arbitrary code.

Vulnerability class: Buffer Overflow

Published 2025-02-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (27.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Gpac — versions 2.5

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

github.com/gpac/gpac/issues/3089 (Exploit, Issue Tracking)
github.com/gpac/gpac/commit/74e26b8dfeb0ab8c7317603b80a18306d0698473 (Patch)

Frequently asked questions

What is CVE-2025-25723?: CVE-2025-25723 is a high-severity vulnerability in Gpac, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2025-02-28.
How severe is CVE-2025-25723?: High severity. CVSS v3 base score is 8.4 out of 10.