CVE-2026-7829: ultravnc through 1.8.2.2 (inclusive); +1 more affected products

CVE-2026-7829. CVSS 3.1 base score 7.2 (HIGH, Source advisory). EPSS 0.00852 (percentile 0.57888), scored 24-Oct-2026.

Affected technology

ultravnc · through 1.8.2.2 (inclusive)
uvnc

UltraVNC · 0 through 1.8.2.2
uvnc

Description’s affected range: through 1.8.2.2

Component: repeater

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · High privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.2/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-787
CCR priority: 29.0 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00852 · percentile 0.57967 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-7829.html