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Highest advisory severityHigh 1 vendor · 2 advisories

CVE-2026-26035

CVE-2026-26035: 2 tracked advisory records across Fortinet. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Fortinet

2 advisories
  • Advisory severityHigh8.8

    High [CVE-2026-26035] Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password

    CVE-2026-26035Source published Source updated

    An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password

    Affected products in this advisory
    • FortiWeb
    Source-reported affected versions
    • FortiWeb FortiWeb: 7.0 through 8.0 (vendor-listed versions)
    Source-reported fixed versions
    • FortiWeb 8.0: 8.0.3
    • FortiWeb 7.6: 7.6.7
    • FortiWeb 7.4: 7.4.12
    • FortiWeb 7.2: 7.2.13
    Mitigation guidance
    • Upgrade per the Affected/Solution table: FortiWeb 8.0: 8.0.3; FortiWeb 7.6: 7.6.7; FortiWeb 7.4: 7.4.12; FortiWeb 7.2: 7.2.13.
    Workarounds
    • If enabled (non default), disable the Wildcard setting for the Administrators
    • In the GUI: Go to System > Administrators, edit the Remote Type administrator account that has the Wildcard option enabled, and disable the Wildcard option.
    • In the CLI:config system adminedit < Remote type administrator account >set wildcard disablenextend
    Full advisory and evidenceOpen source bulletin
  • Advisory severityHigh8.8

    High [CVE-2026-26035] Broken access control in the RADIUS type admin group

    FG-IR-26-158Source published Source updated

    CVSSv3 Score: 8.8 An Improper Authentication vulnerability [CWE-287] in the FortiWeb Remote Radius Type Admin Authentication configured with specific, non-default settings may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password Revised on 2026-08-12 00:00:00

    Affected products in this advisory
    • FortiWeb
    Source-reported affected versions
    • FortiWeb FortiWeb: 7.0 through 8.0 (vendor-listed versions)
    Source-reported fixed versions
    • FortiWeb 8.0: 8.0.3
    • FortiWeb 7.6: 7.6.7
    • FortiWeb 7.4: 7.4.12
    • FortiWeb 7.2: 7.2.13
    Mitigation guidance
    • Upgrade per the Affected/Solution table: FortiWeb 8.0: 8.0.3; FortiWeb 7.6: 7.6.7; FortiWeb 7.4: 7.4.12; FortiWeb 7.2: 7.2.13.
    Workarounds
    • If enabled (non default), disable the Wildcard setting for the Administrators
    • In the GUI: Go to System > Administrators, edit the Remote Type administrator account that has the Wildcard option enabled, and disable the Wildcard option.
    • In the CLI:config system adminedit < Remote type administrator account >set wildcard disablenextend
    Full advisory and evidenceOpen source bulletin

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