CVE-2025-64645 Multiple Vulnerabilities in IBM Concert Software.
High 7.7
Published
Updated
Check this codebase for CVE-2025-64645 and fix it if it is affected.
What it is: CVE-2025-64645 is a high-severity vulnerability in Ibm Concert, published on 26 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-64645 in the wild and no public exploit code.
Affected product: Ibm Concert. 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-2025-64645/ (Markdown: https://insights.sbomify.com/CVE-2025-64645/index.md)
A local attacker can escalate privileges in IBM Concert via a race condition involving symbolic links.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-64645?
CVE-2025-64645 is a high-severity vulnerability in Ibm Concert, published on 26 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
IBM Concert 1.0.0 through 2.1.0 could allow a local user to escalate their privileges due to a race condition of a symbolic link.
Weakness: CWE-367
Which versions are affected by CVE-2025-64645?
It affects 1 product.
Products include Ibm Concert.
How do I fix CVE-2025-64645?
No fix has been published for CVE-2025-64645 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64645 being exploited?
There is no known exploitation of CVE-2025-64645 in the wild and no public exploit code.
Other vulnerabilities in Ibm Concert
- CVE-2026-6721 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6730 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6928 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-3627 Multiple Vulnerabilities in IBM Concert Software
- CVE-2025-33015 Multiple Vulnerabilities in IBM Concert Software
Sources
Also known as GHSA-hjxw-q6qf-prmj.