CVE-2025-53844HIGH 8.8EPSS p42.4%

CVE-2025-53844CVE-2025-53844

fortinet / fortios

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.56% probability of exploitation · percentile 42.4% · 2026-06-19T12:03:05Z
Published2026-05-12
Last modified2026-06-09

Underlying weaknesses· 1

CWE-787

References

  1. https://fortiguard.fortinet.com/psirt/FG-IR-26-123

1

TypeTargetConfidenceTier
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.