CVEvulnerability
CVE-2026-78133
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-11
- Last modified
- 2026-09-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-free in IKEv2 rekeying collision handling.
Affected configurations
• strongswan strongswan (>= 6.0.0 < 6.1.0)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/strongswan/strongswan/releases/tag/6.1.0 Patch, Release Notes, Vendor Advisory
- https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78133).html Mitigation, Vendor Advisory