What is CVE-2026-30795?

CVE-2026-30795 is a high-severity vulnerability in Apple Iphone OS, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-03-05.

How severe is CVE-2026-30795?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apple Iphone OS

CVE-2026-30795

Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password). This issue affects RustDesk Client: through 1.4.5.

EPSS: 0.003 (18.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apple Iphone_os
Apple Macos
Google Android
Linux Linux_kernel
Microsoft Windows
Rustdesk
Rustdesk-client Rustdesk Client — versions 0

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe (Product, product)
2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe (Exploit, Third Party Advisory, exploit, third-party-advisory)
2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe (vdb-entry, Not Applicable, third-party-advisory)

Frequently asked questions

What is CVE-2026-30795?: CVE-2026-30795 is a high-severity vulnerability in Apple Iphone OS, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-03-05.
How severe is CVE-2026-30795?: High severity. CVSS v3 base score is 7.5 out of 10.