Alerts This Week
Warning Icon 1 815
Alerts This Week
Warning Icon 1 815

openSUSE Leap 15.6 advisory 2026-2470-1 Important Denial of Service

suse
Calendar Grey June 19, 2026
Dist Suse Esm H88
An important security update for python-starlette on SUSE fixes critical issues, enabling safer operations.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for python-starlette fixes the following issues * CVE-2026-54282: request path that lacks a leading forward slash can lead to request.url.hostname manipulation (bsc#1268520). * CVE-2026-54283: urlencoded request body with an oversized data can lead to a denial of service (bsc#1268517). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-2470=1 ## Package List: * openSUSE Leap 15.6 (noarch) * python311-starlette-0.35.1-150600.3.9.1

Topics%20covered

Topics Covered

security advisory denial of service SuSE important request manipulation python-starlette

References

* bsc#1268517

* bsc#1268520

Cross-

* CVE-2026-54282

* CVE-2026-54283

CVSS scores:

* CVE-2026-54282 ( SUSE ): 6.3

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

* CVE-2026-54282 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

* CVE-2026-54283 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-54283 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.6

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-54282.html

* https://www.suse.com/security/cve/CVE-2026-54283.html

* https://bugzilla.suse.com/show_bug.cgi?id=1268517

* https://bugzilla.suse.com/show_bug.cgi?id=1268520

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2470-1
Release Date: 2026-06-19T13:37:51Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE important request manipulation python-starlette

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here