CVE-2026-93834

Published 25 September 2026 · tracked since 26 September 2026

Description

A use-after-free vulnerability was found in QEMU's 9pfs subsystem. A race condition between the main thread and a worker thread when processing concurrent Tlcreate and Twalk requests allows a malicious guest user to craft a fid path containing stale heap data, bypassing directory traversal restricti

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-93348 HIGH 8.1
• CVE-2026-88808 HIGH 8.8
• CVE-2026-101861 MEDIUM 4.1
• CVE-2026-101079 LOW 2.8
• CVE-2026-93539 MEDIUM 5.4
• CVE-2026-96538
• CVE-2026-93537 MEDIUM 6.5
• CVE-2026-82929
• CVE-2026-82935
• CVE-2026-82323 HIGH 8.1

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