CVE-2025-21338 GDI+ Remote Code Execution Vulnerability
High 7.8
Published
Updated
Check this codebase for CVE-2025-21338 and fix it if it is affected.
What it is: CVE-2025-21338 is a high-severity vulnerability in Microsoft Office, published on 14 Jan 2025.
Exploitation: There is no known exploitation of CVE-2025-21338 in the wild and no public exploit code.
Affected product: Microsoft Office. 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-2025-21338/ (Markdown: https://insights.sbomify.com/CVE-2025-21338/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2025-21338?
CVE-2025-21338 is a high-severity vulnerability in Microsoft Office, published on 14 Jan 2025.
Official description
GDI+ Remote Code Execution Vulnerability
Weakness: CWE-190
Which versions are affected by CVE-2025-21338?
It affects 17 products.
Products include Microsoft Office, Microsoft Office Long Term Servicing Channel, Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2 and 11 more.
How do I fix CVE-2025-21338?
No fix has been published for CVE-2025-21338 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-21338 being exploited?
There is no known exploitation of CVE-2025-21338 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Office
Sources
Also known as GHSA-88gx-r57m-pghv.