UBUNTU-CVE-2026-34515

Source
https://ubuntu.com/security/CVE-2026-34515
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34515.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-34515
Upstream
Published
2026-04-01T21:16:00Z
Modified
2026-07-23T20:37:19Z
Severity
  • 6.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, on Windows the static resource handler may expose information about a NTLMv2 remote path. This issue has been patched in version 3.13.4.

References

Affected packages

Ubuntu:25.10 / python-aiohttp

Package

Name
python-aiohttp
Purl
pkg:deb/ubuntu/python-aiohttp?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.10.11-1build1
3.11.16-1
3.11.16-1ubuntu0.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "python3-aiohttp",
            "binary_version":  "3.11.16-1ubuntu0.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34515.json"