CVE-2025-60491 A heap use-after-free in the dasher_flush_segment function (/filters/dasher.c) of GPAC Project/MP4Box before 2.5 allows attackers to cause a
Medium 5.5
Published
Updated
Check this codebase for CVE-2025-60491 and fix it if it is affected.
What it is: CVE-2025-60491 is a medium-severity vulnerability in n/a, published on 21 Oct 2026.
Exploitation: There is no known exploitation of CVE-2025-60491 in the wild and no public exploit code.
Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2025-60491/ (Markdown: https://insights.sbomify.com/CVE-2025-60491/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2025-60491?
CVE-2025-60491 is a medium-severity vulnerability in n/a, published on 21 Oct 2026.
Official description
A heap use-after-free in the dasher_flush_segment function (/filters/dasher.c) of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
Weakness: CWE-416
Which versions are affected by CVE-2025-60491?
How do I fix CVE-2025-60491?
No fix has been published for CVE-2025-60491 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-60491 being exploited?
There is no known exploitation of CVE-2025-60491 in the wild and no public exploit code.
Sources
Also known as GHSA-m5fv-gfvq-j924, UBUNTU-CVE-2025-60491.