CVE-2026-78134
HIGHCVSS 7.1/10EPSS 0.32%
Last modified
CVE-2026-78134 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. strongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
strongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Strongswan | Strongswan | >= 4.5.0, < 6.1.0 |
References
- https://github.com/strongswan/strongswan/releases/tag/6.1.0Patch, Release Notes, Vendor Advisory
- https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78134).htmlMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-78134?
strongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.
How severe is CVE-2026-78134?
CVE-2026-78134 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2026-78134?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-78129strongSwan 4.6.2 through 6.0.7 has an infinite loop in PKCS#…5.9
- CVE-2026-7813Authorization vulnerability in pgAdmin 4 server mode affecti…9.9
- CVE-2026-78130strongSwan 4.2.0 through 6.0.7 has a NULL pointer dereferenc…7.5
- CVE-2026-78131strongSwan 4.2.0 through 6.0.7 has a missing release of memo…3.7
- CVE-2026-78132strongSwan 5.1.3 through 6.0.7 has an infinite loop in the x…7.5
- CVE-2026-78133libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-…7.5
- CVE-2026-78135libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behav…7.3
- CVE-2026-78136chirpmyradio CHIRP before 39178db allows eval injection via …7.8
- CVE-2026-78137The StoreGrowth WordPress plugin before 2.1.2 does not vali…7.5
- CVE-2026-78138The Finale Lite WordPress plugin before 2.21.0 does not per…4.3
- CVE-2026-78139The Notifima WordPress plugin before 3.1.4 does not verify …4.3
- CVE-2026-7814Stored cross-site scripting (XSS) vulnerability in pgAdmin 4…4.8
Are you affected by CVE-2026-78134?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST