{"cveID":"CVE-2025-26399","vendorProject":"SolarWinds","product":"Web Help Desk","vulnerabilityName":"SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability","dateAdded":"2026-03-09","shortDescription":"SolarWinds Web Help Desk contain a deserialization of untrusted data vulnerability in AjaxProxy that could allow an attacker to run commands on the host machine.","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","dueDate":"2026-03-12","knownRansomwareCampaignUse":"Known","notes":"https://www.solarwinds.com/trust-center/security-advisories/cve-2025-26399 ; https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_12-8-7-hotfix-1_release_notes.htm ; https://nvd.nist.gov/vuln/detail/CVE-2025-26399","cwes":["CWE-502"],"year":2025,"state":"unmapped","stale_reasons":[],"mappings":[],"techniques":[],"mapping_types":[],"has_exploitation_technique":false,"mapping_attack_versions":[],"mapping_domains":[],"sigma_coverage":null,"sigma_rules_tagged_cve":["8c7f4a2d-3b9e-4f1c-9a6d-2e8f5c3d9a1b"],"added_after_mapping_snapshot":true,"_source":"kevmap","_built":"2026-08-23 05:47 UTC","_attack_version":"19.2"}