CVE-2026-38347
High · 7.5CVSS
7.5
EPSS
0.5%
Published
Aug 28, 2026
CISA due date
—
The record
A heap overflow in the ff_sws_alphablendaway function (libswscale/alphablend.c) of FFmpeg git-master commit 722a217 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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