A stack-based buffer overflow vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an…
A stack-based buffer overflow vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to crash the FSSO subsystem via crafted http requests
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Fortinet
- Product
- FortiAuthenticator
- CVSS v3.1
- 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness
- CWE-121
- Exposure class
- Identity
- NVD status
- Received
Why it ranks 43 (Notable)
- CVSS v3.1 7.5 high
- Exposed product class: identity
- Widely deployed vendor product (Fortinet)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-126239 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.