CVE-2025-40536

Summary

SolarWinds Web Help Desk was found to be susceptible to a security control bypass vulnerability that if exploited, could allow an unauthenticated attacker to gain access to certain restricted functionality.

Affected Software

Weaknesses

• CWE-693: CWE-693 Protection Mechanism Failure

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-40536
• https://www.huntress.com/blog/active-exploitation-solarwinds-web-help-desk-cve-2025-26399

References

• https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40536
• https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm

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