CVE-2025-40545SolarWinds Observability Self-Hosted Open Redirection Vulnerability
Updated under an hour ago ()
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It affects SolarWinds Observability Self-Hosted and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-601
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- SolarWinds
- NVD analysis
- Analyzed
- Record last updated
- Nov 18, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
SolarWinds SolarWinds Observability Self-Hosted solarwinds:observability_self_hosted (from the name) | SolarWinds Observability Self-Hosted 2025.4 and prior versions | CNA record |
solarwinds observability_self-hosted solarwinds:observability_self-hosted | before 2025.4.1 | NVD |
References
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40545vendor-advisory
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htmrelease-notes, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.