CVE-2025-46774: An Improper Verification of Cryptographic Signature vulnerability [CWE-347] in FortiClient MacOS installer ver

Routine

HIGH 7.5UPGRADE

CVE-2025-46774 is a high-severity flaw (CVSS 7.5) affecting forticlient. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An Improper Verification of Cryptographic Signature vulnerability [CWE-347] in FortiClient MacOS installer version 7.4.2 and below, version 7.2.9 and below, 7.0 all versions may allow a local user to escalate their privileges via FortiClient related executables.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Local
Attack complexity	High
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.1% (top 100%)
CISA exploited list	No
Weakness	CWE-347
Published	2025-10-14
Last modified	2026-10-08

Publisher (CNA): Fortinet, Inc. · Vendor: fortinet

Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-14 16:15 UTCPublished CVE record published
2026-10-08 12:10 UTCUpdated Record last modified

fortinet forticlient UPGRADE

Affected: >= 7.0.0 and < 7.2.10 · >= 7.4.0 and < 7.4.4

Fixed in: 7.2.10, 7.4.4

Safe to downgrade to: a release before 7.0.0

1. Check installed version

apt-cache policy forticlient || rpm -q forticlient || forticlient --version

2. UPGRADE to 7.2.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade forticlient

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade forticlient

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 7.0.0 (Debian / Ubuntu)

apt-cache madison forticlient sudo apt install forticlient=<VERSION_BEFORE_7.0.0> sudo apt-mark hold forticlient

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list forticlient sudo dnf downgrade forticlient-<VERSION_BEFORE_7.0.0> sudo dnf versionlock add forticlient

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-46774?

forticlient: upgrade to 7.2.10, 7.4.4. Exact commands for each OS are on this page.

Is CVE-2025-46774 being exploited?

CVE-2025-46774 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-46774 affect?

CVE-2025-46774 affects forticlient. Severity is high (CVSS 7.5). An Improper Verification of Cryptographic Signature vulnerability [CWE-347] in FortiClient MacOS installer version 7.4.2 and below, version 7.2.9 and below, 7.0 all versions may allow a local user to escalate their privileges via FortiClien

How urgent is CVE-2025-46774?

Priority 26/100. High severity

Software pages

macOS vulnerabilities · Fortinet vulnerabilities

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References

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