CVE-2026-28329

SolarWinds Observability Self-Hosted is affected by a stored Cross-Site Scripting (XSS) vulnerability that allows authenticated attackers to inject malicious content or JavaScript, which is displayed or executed in the browsers of other authenticated users who access the affected pages. This may lead to session hijacking.

SolarWinds Observability Self-Hosted was found to be affected by a broken authorization schema that can allow low-privileged users to access and modify information beyond their assigned permissions.

SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to insufficient integrity checks. Installations configured in a non-default and non-secure configuration are affected.

SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability stemming from deserialization of untrusted data when the application is configured to use a specific communication mode.

SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. Attack complexity is high and authentication is required.

SolarWinds Observability Self-Hosted contains an XSS vulnerability in the SolarWinds Platform affecting user-created URL fields. Exploitation requires authentication from a low-level account.

SolarWinds Observability Self-Hosted is susceptible to SQL injection that may display sensitive data using a low-level account. Requires authentication from a low-privilege account.