CVE-2026-64632 Information disclosure in ONE
High 8.5
Published
Updated
Check this codebase for CVE-2026-64632 and fix it if it is affected.
What it is: CVE-2026-64632 is a high-severity vulnerability in Veeam ONE, published on 26 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-64632 in the wild and no public exploit code.
Affected product: Veeam ONE. 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-2026-64632/ (Markdown: https://insights.sbomify.com/CVE-2026-64632/index.md)
A low-privileged user can capture NTLM credentials of the Reporter service account in Veeam ONE, potentially leading to privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-64632?
CVE-2026-64632 is a high-severity vulnerability in Veeam ONE, published on 26 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability allowing a low-privileged user to capture the NTLM credentials of the Reporter service account.
Weakness: CWE-522
Which versions are affected by CVE-2026-64632?
How do I fix CVE-2026-64632?
No fix has been published for CVE-2026-64632 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-64632 being exploited?
There is no known exploitation of CVE-2026-64632 in the wild and no public exploit code.
Sources
Also known as GHSA-68f6-q626-27mr.