CRITICALExploited in the wildUnknown

Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability

https://fortiguard.fortinet.com/psirt/FG-IR-25-647 ; https://docs.fortinet.com/upgrade-tool/fortigate ; https://nvd.nist.gov/vuln/detail/CVE-2025-59718

CVE-2025-59718Published 7 months agoSource: CISA KEV

Affected packages

No package-level mapping for this advisory.

Exploit signal

Known exploited (CISA KEV)
Yes
EPSS score
63.02%
EPSS percentile
99.1%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 99%.

Sources

No external sources available.

Recommended response stack

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Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability | HackTribune