CVE-2026-36907 Denial of service in n/a
Attackers can cause a denial of service via a crafted MP4 file exploiting a stack overflow in the Bento4 library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-36907?
CVE-2026-36907 is a medium-severity denial of service vulnerability in n/a, published on 26 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A stack overflow in the AP4_StsdAtom::AP4_StsdAtom component of axiomatic-systems Bento4 before v1.8.9allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
Weakness: CWE-121
Which versions are affected by CVE-2026-36907?
How do I fix CVE-2026-36907?
No fix has been published for CVE-2026-36907 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-36907 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-36907 exists.
Sources
Also known as GHSA-7xhj-grfg-56xm.