BIT-libpython-2026-3644

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/libpython/BIT-libpython-2026-3644.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-libpython-2026-3644

Withdrawn

2026-03-27T08:47:44.778221Z

Published

2026-03-18T08:45:39.878Z

Modified

2026-03-27T08:56:26.347986672Z

Summary

Incomplete control character validation in http.cookies

Details

The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.js_output() lacked the output validation applied to BaseCookie.output().

Database specific

{
    "cpes": [
        "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
}

References

Affected packages

Bitnami / libpython

Package

Name: libpython
Purl: pkg:bitnami/libpython

Severity

6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/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 CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.15.0

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/libpython/BIT-libpython-2026-3644.json"