CVE & CISA-KEV Catalog

CVE-2026-30785

MEDIUM
5.5
CVSS v3
NVD

Description

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'), Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-client RustDesk Client rustdesk, hbb_common on Windows, MacOS, Linux (Password security module, config encryption, machine UID modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program files hbb_common/src/password_security.Rs, hbb_common/src/config.Rs, hbb_common/src/lib.Rs (get_uuid), machine-uid/src/lib.Rs and program routines symmetric_crypt(), encrypt_str_or_original(), decrypt_str_or_original(), get_uuid(), get_machine_id(). This issue affects RustDesk Client: through 1.4.5.

CWE-257CWE-323CWE-916CWE-1321

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.08%probability of exploitation in 30 days
0thpercentile

Low risk: more likely to be exploited than 0% of all known CVEs.

References

Issue Tracking2
Other references1
Embed a live status badge for CVE-2026-30785
CVE-2026-30785 severity badge

Markdown

[![CVE-2026-30785](https://tridentstack.com/cve/badge/CVE-2026-30785.svg)](https://tridentstack.com/cve/CVE-2026-30785)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-30785"><img src="https://tridentstack.com/cve/badge/CVE-2026-30785.svg" alt="CVE-2026-30785"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-25.