VulnerabilityDeferred
CVE-2026-78860
An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext
HIGH 7.8EPSS 0.12%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.12% probability · 2th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-311, CWE-347
- Source
- cve@mitre.org
EPSS moved from 0.2% on 6 October 2026 to 0.1% on 26 October 2026.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.