CVE-2026-125065 FFmpeg through 9.0.2 NULL Pointer Dereference via TGV Decoder eatgv.c
Medium 6.8
Published
Updated
Check this codebase for CVE-2026-125065 and fix it if it is affected.
What it is: CVE-2026-125065 is a medium-severity vulnerability in FFmpeg, published on 9 Nov 2026.
Exploitation: There is no known exploitation of CVE-2026-125065 in the wild and no public exploit code.
Affected product: FFmpeg. 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-2026-125065/ (Markdown: https://insights.sbomify.com/CVE-2026-125065/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-125065?
CVE-2026-125065 is a medium-severity vulnerability in FFmpeg, published on 9 Nov 2026.
Official description
FFmpeg through 9.0.2 contains a NULL pointer dereference vulnerability in tgv_decode_inter() in libavcodec/eatgv.c that ignores init_get_bits() failure on oversized packets. Attackers can supply a crafted EA file with a kVGT frame followed by an fVGT inter frame with a 2^28-byte compressed block section, crashing the process for denial of service.
Weakness: CWE-252
Which versions are affected by CVE-2026-125065?
How do I fix CVE-2026-125065?
No fix has been published for CVE-2026-125065 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-125065 being exploited?
There is no known exploitation of CVE-2026-125065 in the wild and no public exploit code.
Sources
Also known as GHSA-x8qq-868j-wprx, UBUNTU-CVE-2026-125065.