Linux · Debian · Security advisory · July 18, 2026

DEBIAN-CVE-2026-9323: urwid security update

DEBIAN-CVE-2026-9323, released July 18, 2026, fixes 1 CVE in urwid. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0072
53rd percentile

Fixed package versions

ProductReleaseFixed in
urwidDebian 12.15 (bookworm)2.1.2-4+deb12u1
urwidDebian 144.1.3-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-9323 python-urwid: The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in Screen.start() b...8.1 0.0072 None reported
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