SimpleHelp — known exploited vulnerabilities
The CISA Known Exploited Vulnerabilities catalog (KEV) lists vulnerabilities that CISA has confirmed are being exploited in the wild; U.S. federal civilian agencies are required to remediate each entry by its due date. This page joins the KEV entries for SimpleHelp with NVD CVSS scores and CISA's ransomware-campaign flag. See our methodology or browse all CVEs.
Key findings
CISA's Known Exploited Vulnerabilities catalog lists 4 SimpleHelp vulnerabilities confirmed as exploited in the wild across 1 product; 3 of them (75%) are flagged as used in known ransomware campaigns. All entries affect a single product: SimpleHelp. CISA added 3 entries in 2026 so far, compared with 1 in 2025. Across the 4 entries with an NVD CVSS score (100% of the total), the average score is 8.7; 2 entries are rated critical by NVD. The most recent addition is CVE-2026-48558 (SimpleHelp Authentication Bypass Vulnerability), added on 2026-06-29.
Affected products
| Product | Entries | Share |
|---|---|---|
| SimpleHelp | 4 | 100% |
Entries added per year
By date added to the KEV catalog
Exploited SimpleHelp vulnerabilities (4)
Newest first. CVSS scores from NVD where available.
| CVE | Product | Vulnerability | Date added | Ransomware | CVSS |
|---|---|---|---|---|---|
| CVE-2026-48558 | SimpleHelp | SimpleHelp Authentication Bypass Vulnerability | 2026-06-29 | — | CRITICAL10.0 |
| CVE-2024-57728 | SimpleHelp | SimpleHelp Path Traversal Vulnerability | 2026-04-24 | Known | HIGH7.2 |
| CVE-2024-57726 | SimpleHelp | SimpleHelp Missing Authorization Vulnerability | 2026-04-24 | Known | CRITICAL9.9 |
| CVE-2024-57727 | SimpleHelp | SimpleHelp Path Traversal Vulnerability | 2025-02-13 | Known | HIGH7.5 |
Source: CISA Known Exploited Vulnerabilities catalog, joined with NIST NVD CVSS data. Vendor names are normalized across spellings. Compare all vendors.