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CVE-2026-78133

nvd nist
Published: Sep 11, 2026Modified: Sep 14, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.6 / Impact: 5.9
Source: MITRE (Secondary)

Description

libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-free in IKEv2 rekeying collision handling.

Affected (1)

Strongswan
1 product
Strongswan
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Strongswan
6.0.0 ≤ version < 6.1.0

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

Source: cve@mitre.org
PatchRelease NotesVendor Advisory
Source: cve@mitre.org
MitigationVendor Advisory

Timeline

No history available yet.