CVE-2026-118172 CVE-2026-118172
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Published
Updated
Check this codebase for CVE-2026-118172 and fix it if it is affected.
What it is: CVE-2026-118172 is a vulnerability in Strapi Open Source and Enterprise Headless CMS, published on 27 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-118172 in the wild and no public exploit code.
Affected product: Strapi Open Source and Enterprise Headless CMS. 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-2026-118172/ (Markdown: https://insights.sbomify.com/CVE-2026-118172/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-118172?
CVE-2026-118172 is a vulnerability in Strapi Open Source and Enterprise Headless CMS, published on 27 Oct 2026.
Official description
The strapi/strapi (Core Admin / Webhook Runner) package is vulnerable to a semi-blind SSRF via a webhook follow-redirect. The webhook dispatcher automatically follows HTTP redirects without performing post-redirect IP resolution or RFC1918/link-local boundary checks. Non-2xx responses from target endpoints are captured and reflected directly back to the caller.
Which versions are affected by CVE-2026-118172?
How do I fix CVE-2026-118172?
No fix has been published for CVE-2026-118172 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-118172 being exploited?
There is no known exploitation of CVE-2026-118172 in the wild and no public exploit code.
Sources
Also known as GHSA-q3j4-m5fm-rj65.