CVE-2026-16526

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-07-30 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A flaw in the PCP linux_sockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root.

Weakness Classification (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.57%
Raw Score 0.005700
Percentile 47.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00570
2026-11-13
0.00570
2026-11-12
0.00570
2026-11-10
0.00570
2026-11-09
0.00570
2026-11-08
0.00570
2026-11-07
0.00570
2026-11-06
0.00570
2026-11-05
0.00570
2026-11-04
0.00570

Intelligence Sources

mitre ref →
nvd ref →