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CVE-2026-59840

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.5, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions may allow attacker to information disclosure via <insert attack vector here>

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Fortinet FortiOS

    From 7.6.0 · through 7.6.3; From 7.4.0 · through 7.4.8; From 7.2.0 · through 7.2.13; From 7.0.0 · through 7.0.19; From 6.4.0 · through 6.4.16

  • Fortinet FortiPAM

    From 1.6.0 · through 1.6.2; From 1.5.0 · through 1.5.1; From 1.4.0 · through 1.4.3; From 1.3.0 · through 1.3.1; From 1.1.0 · through 1.1.2; From 1.0.0 · through 1.0.3

  • Fortinet FortiSwitchManager

    From 7.2.0 · through 7.2.7; From 7.0.0 · through 7.0.6

  • Fortinet FortiProxy

    From 7.6.0 · through 7.6.5; From 7.4.0 · through 7.4.13; From 7.2.0 · through 7.2.16; From 7.0.0 · through 7.0.23

References 1

fortiguard.fortinet.com