Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

Ubuntu Server 22.04 Alert 2026-30519-2 CVE-2026-42487 Security Risk

suse
Calendar Grey February 18, 2026
Dist Suse Esm H88
Eight vulnerabilities fixed in the SUSE update for python-aiohttp and python-Brotli to enhance system security.
An update that solves eight vulnerabilities and has one fix can now be installed.

Summary

## This update for python-aiohttp, python-Brotli fixes the following issues: Changes in python-aiohttp: * CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022). * CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020). * CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018). * CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017). * CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021). * CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019). * CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023).

Topics%20covered

Topics Covered

security advisory SuSE DoS important python-aiohttp python-brotli

References

* bsc#1246517

* bsc#1254867

* bsc#1256017

* bsc#1256018

* bsc#1256019

* bsc#1256020

* bsc#1256021

* bsc#1256022

* bsc#1256023

Cross-

* CVE-2025-53643

* CVE-2025-69223

* CVE-2025-69224

* CVE-2025-69225

* CVE-2025-69226

* CVE-2025-69227

* CVE-2025-69228

* CVE-2025-69229

CVSS scores:

* CVE-2025-53643 ( SUSE ): 6.3

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

* CVE-2025-53643 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

* CVE-2025-53643 ( NVD ): 1.7

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2025-53643 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

* CVE-2025-69223 ( SUSE ): 8.7

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20425-1
Release Date: 2026-02-12T14:01:04Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS important python-aiohttp python-brotli

Get the latest News and Insights

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

Your message here