CVE-2026-78807
CVSS v3
7.1
HIGH
EPSS Score
0.1 %
exploit probability, as of 2026-09-29
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue in wpa_supplicant all versions before v.2.12 allows a local attacker to bypass proper network context and AKMP matching for PMKSA caching via missing validation in the driver based PMKSA selection path in wpa.c
Technical details
- Published
- 2026-09-11
- Last Modified
- 2026-09-11
Frequently asked questions
What is CVE-2026-78807?
An issue in wpa_supplicant all versions before v.2.12 allows a local attacker to bypass proper network context and AKMP matching for PMKSA caching via missing validation in the driver based PMKSA selection path in wpa.c
Is CVE-2026-78807 actively exploited?
Active exploitation of CVE-2026-78807 has not been confirmed. Its EPSS score was 0.1% on 2026-09-29, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-78807?
CVE-2026-78807 has a CVSS v3 base score of 7.1 (HIGH severity).
Is CVE-2026-78807 affecting your environment?
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