CVE-2026-101934CWE-787

CVE-2026-101934

Medium · published October 14, 2026

CVSS v3.1
4.4
EPSS
0%
Percentile
4.5
In the wild
Unconfirmed
What it is

An Out-of-bounds Write vulnerability in eventd of Juniper Networks Junos OS and Junos OS Evolved allows a local attacker to cause a Denial of Service (DoS) via sending a crafted packet to the eventd relay service.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
6.7 · CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/V:C/RE:M
EPSS
0.00157 · 4.5th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-10-14T21:17Z
References (2)
https://supportportal.juniper.net/JSA112187 · [email protected]https://supportportal.juniper.net/JSA112250 · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 16:40Z
    Junos OS and Junos OS Evolved: An attacker causes Denial of Service in eventd
    cvelistv5
  • 14 OCT 16:40Z
    Junos OS and Junos OS Evolved: An attacker causes Denial of Service in eventd
    cvelistv5