CVE-2025-40545 json
SolarWinds Observability Self-Hosted Open Redirection Vulnerability
published 11mo ago modified 22d ago also EUVD-2025-197926
- cvss
- 4.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- solarwinds observability_self-hosted 2025.4.1
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- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 11mo ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.8 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 4.4 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- SolarWinds SolarWinds Observability Self-Hosted
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
solarwinds.com
/trust-center/security-advisories/CVE-2025-40545
vendor-advisory
-
documentation.solarwinds.com
/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htm
release-notes, vendor-advisory
Sources
- CVE List CVE-2025-40545
- NVD CVE-2025-40545
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