openSUSE-SU-2026:21372-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/openSUSE-SU-2026:21372-1

Upstream

CVE (8)

Related

CVE (8)

Published

2026-07-18T09:46:55Z

Modified

2026-07-22T18:25:10Z

Summary

Security update for python-aiohttp

Details

This update for python-aiohttp fixes the following issues

CVE-2026-50269: improper validation of user-controlled strings allows for CRLF injection in multipart headers (bsc#1268398).
CVE-2026-54273: no limit in the HTTP/1 pipelined request queue can lead to excessive resource consumption (bsc#1268543).
CVE-2026-54274: incomplete websocket frame payloads can bypass memory use limits and cause a DoS via excessive resource consumption (bsc#1268544).
CVE-2026-54275: server_hostname TLS SNI check bypass when an existing connection is reused (bsc#1268549).
CVE-2026-54277: max_line_size bypass when using the optimised C HTTP parser can lead to excessive resource consumption (bsc#1268556).
CVE-2026-54278: unread compressed request bodies can bypass client_max_size during cleanup and cause a DoS (bsc#1268559).
CVE-2026-54279: host-only cookies become domain cookies after CookieJar persistence (bsc#1268560).
CVE-2026-54280: payload resources are not closed correctly when a client disconnects in the middle of a write and can cause resource starvation (bsc#1268561).

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.11.16-160000.6.1

{
    "binaries":  [
        {
            "python313-aiohttp":  "3.11.16-160000.6.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21372-1.json"