DEBIAN-CVE-2026-38974: dulwich security update

DEBIAN-CVE-2026-38974, released July 20, 2026, fixes 1 CVE in dulwich (version 1.2.0-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.3

Base score, 0 to 10

Highest EPSS

0.0033

25th percentile

Fixed package versions

Product	Release	Fixed in
dulwich	Debian 14	1.2.0-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-38974	python3-dulwich: This update for python3-dulwich fixes the following issue - CVE-2026-38974: Dulwich through 1.1.0 was found to be mi...	5.3	0.0033	None reported

Also fixes CVE-2026-38974

ALAS2023-2026-2026
python-dulwich-debugsource, python-dulwich-doc, python3-dulwich and 1 more on amzn 2023
SUSE-SU-2026:3459-1
python3-dulwich on sles 15.6, sles 15.7

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-38974

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