CVE-2026-100134 Acrobat for Edge | Out-of-bounds Write (CWE-787)
High 8.8
Published
Updated
Check this codebase for CVE-2026-100134 and fix it if it is affected.
What it is: CVE-2026-100134 is a high-severity vulnerability in Adobe Acrobat for Edge, published on 20 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-100134 in the wild and no public exploit code.
Affected product: Adobe Acrobat for Edge. 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-2026-100134/ (Markdown: https://insights.sbomify.com/CVE-2026-100134/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-100134?
CVE-2026-100134 is a high-severity vulnerability in Adobe Acrobat for Edge, published on 20 Oct 2026.
Official description
Acrobat for Edge is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Weakness: CWE-787
Which versions are affected by CVE-2026-100134?
How do I fix CVE-2026-100134?
No fix has been published for CVE-2026-100134 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-100134 being exploited?
There is no known exploitation of CVE-2026-100134 in the wild and no public exploit code.
Sources
Also known as GHSA-rcgg-m89p-6hx5.