How to Fix CVE-2026-30795: RustDesk Client (Bundle Sibling)
By Sai Kiran Pandrala. Last verified: 2026-05-25.
CVE-2026-30795 is a sibling vulnerability in the same vendor advisory as CVE-2026-30793. Apply the same patched build and you close both. The technical detail below is what differs.
| Severity | 8.7 (High) |
|---|---|
| Actively exploited? | No public listing in CISA KEV |
| Affected | RustDesk Client 0 to <=1.4.5 |
| Fixed in | Same patched build as CVE-2026-30793 |
| Type (CWE) | CWE-319 Cleartext Transmission of Sensitive Information |
What's different about 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.
How to fix CVE-2026-30795
Apply the patched build per the primary write-up: How to Fix CVE-2026-30793. All commands, verification steps, and rollback notes for RustDesk Client are listed there.
Frequently asked questions
Does the CVE-2026-30793 patch close CVE-2026-30795?
Yes. Both CVEs are addressed by the same vendor patch. Applying the patched build closes the full bundle.
Is CVE-2026-30795 listed in CISA KEV?
No public KEV listing at the time of this writing.
Where is the official advisory?
See https://github.com/rustdesk/rustdesk
References
- Official vendor advisory: https://github.com/rustdesk/rustdesk
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-30795
- CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- Primary: How to Fix CVE-2026-30793
*Written by Sai Kiran Pandrala. Part of the RustDesk Client bundle. Full procedure at how-to-fix-cve-2026-30793.*