Is CVE-2026-78132 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-78132?

CVE-2026-78132 has a CVSS v3 severity of HIGH (7.5).

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Description

strongSwan 5.1.3 through 6.0.7 has an infinite loop in the x509 plugin's attribute certificate parser for ietfAttrSyntax.