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CISA Known Exploited Vulnerabilities

SolarWinds Web Help Desk Security Control Bypass Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV
2026-02-12
Remediation due
2026-02-15

Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA notes
https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm ; https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40536 ; https://nvd.nist.gov/vuln/detail/CVE-2025-40536

Description

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.

Severity

CVSS 3.1 · CNA8.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC · CISA-ADP
Exploitationactive
Automatableno
Technical impacttotal

Affected Products

VendorProductAffected versions
SolarWindsWeb Help Desk
12.8.8 HF1 and below

References

2 Links

Record Details

Published
2026-01-28
Last updated
2026-02-26
Assigner (CNA)
SolarWinds
Credited to
Jimi Sebree working with Horizon3.ai

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.