CVE-2026-109832 Gnome-remote-desktop - Denial of Service

Gnome-remote-desktop in Red Hat Enterprise Linux contains a denial of service caused by unbounded busy loop handling retryable GnuTLS results in VNC TLS I/O handlers, letting remote attackers cause high CPU usage, exploit requires network access to VNC TLS listener.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.41% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-835

Vendor fix

Update to the latest version with the fix applied.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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