LI
Product
libreswan
by The Libreswan Project · last CVE Oct 13, 2026
8
CVEs
0
On KEV
7.5
Max CVSS
4
New 30D
Severity mix
Critical 0High 5Medium 2Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-50721
5.9
0%
Jul 2
IKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payload
Affected: through 5.3
CVE-2026-50722
5.9
0%
Jul 2
IKEv2 Denial of Service via RSA-SHA1 (PKCS#1 RSASSA-PKCS1-v1_5) authentication payload
Affected: through 5.3
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