OPENSUSE-SU-2026:20975-1: python-starlette security update

OPENSUSE-SU-2026:20975-1, released June 17, 2026, fixes 3 CVEs in python-starlette (version 0.41.3-160000.3.1). One of them is being exploited (CVE-2026-48710); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

None rated Critical

Exploited

CVE-2026-48710

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.7029

99th percentile

Priority of the 3 CVEs

Patch now 1
                                Urgent 0
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
python-starlette	opensuse-leap 16.0	0.41.3-160000.3.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2026-48710	starlette: Starlette is a lightweight ASGI framework/toolkit	6.5	0.7029	KEVExploited
High	CVE-2025-62727	starlette: Starlette is a lightweight ASGI framework/toolkit	7.5	0.0080	None reported
Routine	CVE-2025-54121	starlette: Starlette is a lightweight ASGI (Asynchronous Server Gateway Interface) framework/toolkit, designed for building asyn...	5.3	0.0066	None reported

Also fixes CVE-2026-48710

SUSE-SU-2026:22151-1
python-starlette on sles 16.0
DEBIAN-CVE-2026-48710
starlette on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14
FEDORA-2026-E0F378428E
python-starlette, python3-starlette, python3-starlette+full on Fedora 43

Vendor advisory

https://osv.dev/vulnerability/openSUSE-SU-2026:20975-1

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