openSUSE-SU-2026:21098-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/openSUSE-SU-2026:21098-1

Upstream

CVE (11)

Related

CVE (11)

Published

2026-06-19T08:00:07Z

Modified

2026-06-30T18:24:40Z

Summary

Security update for python-aiohttp

Details

This update for python-aiohttp fixes the following issues

CVE-2026-22815: insufficient header/trailer handling can cause a denial of service (bsc#1261320).
CVE-2026-34513: unbounded DNS cache can cause a denial of service (bsc#1261321).
CVE-2026-34514: content_type parameter manipulation can lead to header Injection (bsc#1261322).
CVE-2026-34516: excessive multipart headers can cause a denial of service (bsc#1261329).
CVE-2026-34517: large multipart form fields can cause a denial of service (bsc#1261331).
CVE-2026-34518: retained Cookie and Proxy-Authorization headers during redirects can lead to information disclosure (bsc#1261332).
CVE-2026-34519: reason parameter can be use to perform header injection (bsc#1261334).
CVE-2026-34520: improper character handling can lead to header injection (bsc#1261335).
CVE-2026-34525: multiple Host headers can potentially lead to security bypass (bsc#1261343).
CVE-2026-34993: arbitrary code execution via loading untrusted input in CookieJar.load() (bsc#1267471).
CVE-2026-47265: cookies set with the cookies parameter on requests are sent after following a cross-origin redirect (bsc#1267561).

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.11.16-160000.5.1

{
    "binaries":  [
        {
            "python313-aiohttp":  "3.11.16-160000.5.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21098-1.json"