Known Vulnerabilities for Libreswan by The Libreswan Project

Listed below are 4 of the newest known vulnerabilities associated with "Libreswan" by "The Libreswan Project".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-50722 json Libreswan, via the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa(), did not correctly verify the DER encoding of the... Not Provided 2026-07-02 2026-07-07
CVE-2026-50721 json Libreswan, via the function RSA_authenticate_hash_signature_raw_rsa(), did not correctly verify the length of the authenticat... Not Provided 2026-07-02 2026-07-07
CVE-2026-12413 json An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. Continued exploitation would ca... Not Provided 2026-07-02 2026-07-07
CVE-2024-9050 json A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sa... Not Provided 2024-10-22 2026-06-25
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