Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-92371— Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording

Quick assessment

Affected
TeamViewer Full Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionality. By exploiting a race condition during path validation and subsequent file access, a local authe

CVSS 7.0 · High
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-92371

Vulnerability Information

Shenlong is analyzing...

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording
Source: CVE Program / CVE List V5
Vulnerability Description
TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionality. By exploiting a race condition during path validation and subsequent file access, a local authenticated attacker may cause privileged file operations in unintended locations on the affected system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TeamViewer Full Client 15.0 ~ 15.82 -
TeamViewer Host 15.0 ~ 15.82 -

II. Public POCs for CVE-2026-92371

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-92371

请登录查看更多情报信息。

Other References for CVE-2026-92371 (1)

Same Patch Batch · TeamViewer · 2026-09-29 · 5 CVEs total

CVE-2026-92370 8.8 HIGH Remote Session Access Control Bypass Leading to Remote Code Execution
CVE-2026-19743 7.8 HIGH Improper Limitation of a Pathname to a Restricted Directory (Path Traversal) in TeamViewer
CVE-2026-92368 7.8 HIGH Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code E
CVE-2026-92369 7.3 HIGH Time-of-check Time-of-use (TOCTOU) Race Condition in TeamViewer Windows Installer Rollback

IV. Related Vulnerabilities

Same product: Full Client
Same vendor: TeamViewer
Same weakness: CWE-59

V. Comments for CVE-2026-92371

No comments yet

Leave a comment