OESA-2026-1462

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1462
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1462.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2026-1462
Upstream
Published
2026-02-28T12:45:59Z
Modified
2026-02-28T17:40:53.530316Z
Summary
python3 security update
Details

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C++ (or other languages, depending on the chosen implementation). Python is also usable as an extension language for applications written in other languages that need easy-to-use scripting or automation interfaces.

Security Fix(es):

When using http.cookies.Morsel, user-controlled cookie values and parameters can allow injecting HTTP headers into messages. Patch rejects all control characters within cookie names, values, and parameters.(CVE-2026-0672)

The wsgiref.headers.Headers module has an HTTP header injection vulnerability where user-controlled header names and values containing newlines can allow injecting malicious HTTP headers.(CVE-2026-0865)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / python3

Package

Name
python3
Purl
pkg:rpm/openEuler/python3&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.7.9-51.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "python3-3.7.9-51.oe2003sp4.aarch64.rpm",
        "python3-debug-3.7.9-51.oe2003sp4.aarch64.rpm",
        "python3-debuginfo-3.7.9-51.oe2003sp4.aarch64.rpm",
        "python3-debugsource-3.7.9-51.oe2003sp4.aarch64.rpm",
        "python3-devel-3.7.9-51.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "python3-3.7.9-51.oe2003sp4.src.rpm"
    ],
    "noarch": [
        "python3-help-3.7.9-51.oe2003sp4.noarch.rpm"
    ],
    "x86_64": [
        "python3-3.7.9-51.oe2003sp4.x86_64.rpm",
        "python3-debug-3.7.9-51.oe2003sp4.x86_64.rpm",
        "python3-debuginfo-3.7.9-51.oe2003sp4.x86_64.rpm",
        "python3-debugsource-3.7.9-51.oe2003sp4.x86_64.rpm",
        "python3-devel-3.7.9-51.oe2003sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1462.json"