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Libreswan

3 CVEs published in the last four months. Exploited flaws first.

Critical0
High3
Medium0
Exploited (KEV)0

All recent CVEs

CVECVSSSeverityProductSummaryPublished
CVE-2026-507218.1highlibreswanLibreswan, via the function RSA_authenticate_hash_signature_raw_rsa(), did not correctly verify the length of the 101d ago
CVE-2026-507228.1highlibreswanLibreswan, via the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa(), did not correctly verify the DER enco101d ago
CVE-2026-124137.5highlibreswanAn invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart.101d ago

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