CVE-2026-55978

HIGH
MEDIUM Priority: 0.01 BB Relevance: 42/100
Published: 2026-08-06 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Changed
C: None
I: High
A: High

Description

An improper access control vulnerability in CatchPulse could allow a non-administrative local attacker to connect to an unrestricted kernel filter communication port and bypass CatchPulse's security policy enforcement.

Weakness Classification (1)

Bug Bounty Relevance

42 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

8.4 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001480
Percentile 3.9%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00148
2026-10-30
0.00148
2026-10-29
0.00148
2026-10-28
0.00148

Intelligence Sources

nvd ref →