CVE-2026-38348 Integer overflow in n/a
Attackers can cause a denial of service in FFmpeg by supplying a crafted image file that triggers an integer overflow in the scaling utility.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-38348?
CVE-2026-38348 is a high-severity vulnerability in n/a, published on 27 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An integer overflow in the libswscale/utils.c component of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted image file.
Weakness: CWE-190
Which versions are affected by CVE-2026-38348?
How do I fix CVE-2026-38348?
Upgrade to a fixed version.
Is CVE-2026-38348 being exploited?
There is no known exploitation of CVE-2026-38348 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-38348, GHSA-f99v-5v4x-h48m, UBUNTU-CVE-2026-38348.