DEBIAN-CVE-2026-23879: py7zr security update

DEBIAN-CVE-2026-23879, released June 26, 2026, fixes 1 CVE in py7zr (version 1.1.2+dfsg-1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.0

Base score, 0 to 10

Highest EPSS

0.0050

42nd percentile

Fixed package versions

Product	Release	Fixed in
py7zr	Debian 14	1.1.2+dfsg-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-23879	py7zr: py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryp...	8.0	0.0050	None reported

Also fixes CVE-2026-23879

OPENSUSE-SU-2026:21159-1
python-py7zr on opensuse-leap 16.0

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-23879

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