Linux · Security advisory · March 23, 2026

DSA-6176-1: strongswan security update

DSA-6176-1, released March 23, 2026, fixes 1 CVE in strongswan. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0105
64th percentile

Fixed package versions

ProductReleaseFixed in
strongswanDebian 12.15 (bookworm)5.9.8-5+deb12u3
strongswanDebian 13.5 (trixie)6.0.1-6+deb13u4

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-25075 strongSwan 4.5.0 < 6.0.5 EAP-TTLS AVP Parsing Integer Underflow 7.5 0.0105 None reported
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