This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Fortinet FortiWeb. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-39811.
ZDI-26-265: Fortinet FortiWeb cgi_buf_alloc Integer Overflow Denial-of-Service Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2026-04-15 05:00 UTC
- Importiert: 2026-07-29 20:59 UTC
- CVSS: 4.4
- Quelle-ID:
zdi_pub - uid_hash:
83cd704758a9195f0e962132ee81608a8d1b13d8e28390227d234692eb23fa48
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
MEDIUM |
4.4 |
MEDIUM |
4.4 |
2026-04-14 |
Quellen-Details
| Bezeichnung | Name | Kategorie | Tags | Zielgruppe | Sprache | Feed-URL |
|---|---|---|---|---|---|---|
| Zero Day Initiative (Published) | threat_intel | - | de | https://www.zerodayinitiative.com/rss/published/ |