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Medium severity4.9NVD Advisory· Published Apr 14, 2026· Updated Apr 21, 2026

CVE-2026-39811

CVE-2026-39811

Description

A integer overflow or wraparound vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow attacker to denial of service via

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Fortinet/Fortiweb2 versions
    cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*range: >=7.0.0,<=7.0.13
    • (no CPE)range: 7.0.x, 7.2.x, 7.4.x, 7.6.0-7.6.6, 8.0.0-8.0.3

Patches

Vulnerability mechanics

References

1

News mentions

1