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High severity8.8NVD Advisory· Published May 12, 2026· Updated May 15, 2026

CVE-2025-53844

CVE-2025-53844

Description

A out-of-bounds write vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11 allows attacker to execute unauthorized code or commands via specially crafted packets.

Affected products

1
  • Fortinet/Fortiosllm-fuzzy
    Range: >= 7.6.0, <= 7.6.3; >= 7.4.0, <= 7.4.8; >= 7.2.0, <= 7.2.11

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

5