Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
13 results
Oct 20, 2026SolarWinds Observability Self-Hosted was found to be affected by a stored Cross-Site Scripting (XSS) vulnerability that allows authenticated attackers to injectCVE-2026-28330 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 4.6
SolarWinds Observability Self-Hosted was found to be 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.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comdocumentation.solarwinds.com
Oct 20, 2026SolarWinds Observability Self-Hosted was found to be affected by a Server-Side Request Forgery (SSRF) vulnerability that allows authenticated attackers to causeCVE-2026-28329 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 6.4
SolarWinds Observability Self-Hosted was found to be affected by a Server-Side Request Forgery (SSRF) vulnerability that allows authenticated attackers to cause the application server to send requests to attacker-controlled or internal destinations.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comdocumentation.solarwinds.com
Oct 20, 2026SolarWinds Observability Self-Hosted was found to be affected by a broken authorization schema that can allow low-privileged users to access and modify informatCVE-2026-28328 · Other software · SolarWinds · reported by psirt@solarwinds.comHigh 8.8
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.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comdocumentation.solarwinds.com
Sep 22, 2026SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability stemming from deserialization of untrustCVE-2026-28325 · Other software · SolarWinds · reported by psirt@solarwinds.comHigh 8.8
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.
- Product
- Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comdocumentation.solarwinds.com
Sep 22, 2026SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to the insufficient integrity checksCVE-2026-28324 · Other software · SolarWinds · reported by psirt@solarwinds.comCritical 9.8
SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to the insufficient integrity checks. Installations configured in a non-default and non-secure configuration are affected.
- Product
- Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comdocumentation.solarwinds.com
Mar 26, 2026SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended scripCVE-2026-28298 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 5.9
SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended script execution.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Mar 26, 2026SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended scripCVE-2026-28297 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 6.1
SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended script execution.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Nov 18, 2025SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability.CVE-2025-40545 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 4.8
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. The attack complexity is high, and authentication is required.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Nov 18, 2025SolarWinds Observability Self-Hosted XSS Vulnerability.CVE-2025-26391 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 5.4
SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Oct 21, 2025SolarWinds Observability Self-Hosted is susceptible to SQL injection vulnerability that may display sensitive data using a low-level account.CVE-2025-26392 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 5.4
SolarWinds Observability Self-Hosted is susceptible to SQL injection vulnerability that may display sensitive data using a low-level account. This vulnerability requires authentication from a low-privilege account.
- Product
- Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Jul 24, 2025SolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability.CVE-2025-26397 · Other software · SolarWinds · reported by psirt@solarwinds.comHigh 7.8
SolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability. An attacker with low privileges can escalate privileges to run malicious files copied to a permission-protected folder. This vulnerability requires authentication from a low-level account and local access to the host server.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Jun 10, 2025SolarWinds Observability Self-Hosted was susceptible to a cross-site scripting (XSS) vulnerability due to an unsanitized field in the URL.CVE-2025-26395 · Other software · SolarWinds · reported by psirt@solarwinds.comHigh 7.1
SolarWinds Observability Self-Hosted was susceptible to a cross-site scripting (XSS) vulnerability due to an unsanitized field in the URL. The attack requires authentication using an administrator-level account and user interaction is required.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Jun 10, 2025SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability.CVE-2025-26394 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 4.8
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. The attack complexity is high, and authentication is required.
- Product
- SolarWinds Observability Self-Hosted
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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