CVE-2026-28301 SolarWinds Observability Self-Hosted Open Redirect Vulnerability
Medium 4.8
Published
Updated
Check this codebase for CVE-2026-28301 and fix it if it is affected.
What it is: CVE-2026-28301 is a medium-severity vulnerability in SolarWinds Observability Self-Hosted, published on 9 Jun 2026. 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-2026-28301 in the wild and no public exploit code.
Affected product: SolarWinds Observability Self-Hosted. 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-2026-28301/ (Markdown: https://insights.sbomify.com/CVE-2026-28301/index.md)
Attackers can redirect users to malicious sites via crafted URLs in SolarWinds Observability Self-Hosted, requiring a patch.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-28301?
CVE-2026-28301 is a medium-severity vulnerability in SolarWinds Observability Self-Hosted, published on 9 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website.
Weakness: CWE-601
Which versions are affected by CVE-2026-28301?
How do I fix CVE-2026-28301?
No fix has been published for CVE-2026-28301 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-28301 being exploited?
There is no known exploitation of CVE-2026-28301 in the wild and no public exploit code.
Sources
Also known as GHSA-v3jw-x4g9-2mmm.