CVE Explorer
CVE-2026-8381
A broken access
control vulnerability exists in the TeamViewer DEX Platform (On‑Premises) prior version 9.2. Certain backend API endpoints do not
correctly enforce authorization checks, allowing an authenticated user with low
privileges to perform actions and access resources intended only for higher‑privileged roles. An attacker with
low‑privileged credentials may exploit
this to gain unauthorized access to administrative or sensitive functionality.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"DEX (On-premises)","vendor":"TeamViewer","versions":[{"lessThan":"9.2","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b43922f7e4091a6c9486096cf961358778820ed9b6fd0fa7dbefba9e9881f807 · sha256:29aade5418259b78… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b43922f7e4091a6c9486096cf961358778820ed9b6fd0fa7dbefba9e9881f807 · sha256:29aade5418259b78… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862 – Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b43922f7e4091a6c9486096cf961358778820ed9b6fd0fa7dbefba9e9881f807 · sha256:29aade5418259b78… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1005/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b43922f7e4091a6c9486096cf961358778820ed9b6fd0fa7dbefba9e9881f807 · sha256:29aade5418259b78… · /containers/cna/references/0
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.