CVE-2026-115364 OpenBao before 2.6.3 Missing Header Check on Agent/Proxy Quit Endpoints
Low 2.1
Published
Updated
Check this codebase for CVE-2026-115364 and fix it if it is affected.
What it is: CVE-2026-115364 is a low-severity vulnerability in openbao, published on 22 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-115364 in the wild and no public exploit code.
Affected packages and fixed versions:
- openbao (Bitnami): affected all versions; fixed in 2.6.3
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-2026-115364/ (Markdown: https://insights.sbomify.com/CVE-2026-115364/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-115364?
CVE-2026-115364 is a low-severity vulnerability in openbao, published on 22 Oct 2026.
Official description
OpenBao before 2.6.3 contains a missing authorization check that allows attackers to stop Agent and Proxy services by omitting the X-Vault-Header. When require_request_header is enabled, attackers can send requests via server-side request forgery to /agent/v1/quit or /proxy/v1/quit to shut down these services.
Weakness: CWE-862
Which versions are affected by CVE-2026-115364?
1 open source package ship an affected version, including openbao.
| Package | Affected | Fixed in |
|---|---|---|
openbao Bitnami | All versions | 2.6.3 |
How do I fix CVE-2026-115364?
Upgrade openbao to 2.6.3 or later.
Is CVE-2026-115364 being exploited?
There is no known exploitation of CVE-2026-115364 in the wild and no public exploit code.
Sources
Also known as BIT-openbao-2026-115364, GHSA-8gmq-wv9h-fcwp, GHSA-rw7f-qpfc-j3vm.