What is CVE-2025-27918?

CVE-2025-27918 is a critical-severity vulnerability in Anydesk, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2025-11-06.

How severe is CVE-2025-27918?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Anydesk

CVE-2025-27918

An issue was discovered in AnyDesk for Windows before 9.0.5, AnyDesk for macOS before 9.0.1, AnyDesk for Linux before 7.0.0, AnyDesk for iOS before 7.1.2, and AnyDesk for Android before 8.0.0. It has an integer overflow and resultant heap-…

Vulnerability class: Integer Overflow

EPSS: 0.004 (35.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Anydesk
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

cve@mitre.org (Release Notes)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-27918?: CVE-2025-27918 is a critical-severity vulnerability in Anydesk, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2025-11-06.
How severe is CVE-2025-27918?: Critical severity. CVSS v3 base score is 9.8 out of 10.