CVE Explorer
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://github.com/rustdesk/rustdesk/releases","defaultStatus":"affected","modules":["Heartbeat sync loop"],"packageName":"rustdesk-client","platforms":["Windows","MacOS","Linux","iOS","Android"],"product":"RustDesk Client","programFiles":["src/hbbs_http/sync.rs"],"programRoutines":[{"name":"Heartbeat JSON payload construction (preset-address-book-password)"}],"repo":"https://github.com/rustdesk/rustdesk,https://github.com/rustdesk/hbb_common","vendor":"rustdesk-client","versions":[{"lessThanOrEqual":"1.4.5","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-319","description":"CWE-319 Cleartext Transmission of Sensitive Information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["third-party-advisory","exploit"],"url":"https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/references/1
{"tags":["product"],"url":"https://github.com/rustdesk/rustdesk"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/references/0
{"tags":["vdb-entry","third-party-advisory"],"url":"https://www.vulsec.org/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e6db50d129bfef0db88834e84c5c6e7ad11f7ded1aca8ffe6edd512dec923ea3 · sha256:eee973c9cd9b8ed6… · /containers/cna/references/2
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.