CVE-2026-79808CWE-120

CVE-2026-79808

High · published October 7, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
1.5
In the wild
Unconfirmed
What it is

A buffer overflow vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an authenticated local user to execute arbitrary code with elevated privileges on the affected host or to disrupt the availability of the affected service.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00115 · 1.5th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-10-07T00:17Z
References (1)
EPSS history
Timeline
  • 08 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 06 OCT 19:17Z
    Local Authenticated Buffer Overflow Vulnerability in the ClearPass Policy Manager OnGuard Agent
    cvelistv5