CVE-2025-40551 - SolarWinds Web Help Desk
AI Vulnerability ContextSolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.
Overview
A source-backed snapshot of this vulnerability.
CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
CISA KEVCRITICAL
- CVE ID
- CVE-2025-40551
- Vendor/project
- SolarWinds
- Product
- Web Help Desk
- Vulnerability name
- SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
- Date added
- 2026-02-03
- Due date
- 2026-02-06
- Known ransomware campaign use
- Unknown
- CVSS v3
- 9.8
CWE-502
Exploit context
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No description available. The source record only contains identifiers and metadata.
Source evidence
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Original source
Original source links
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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2025-40551CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-datapsirt@solarwinds.comhttps://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htmpsirt@solarwinds.comhttps://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40551134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-40551