CLSA-2026-1787664255

See a problem?
Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1787664255
Upstream
Published
2026-08-25T15:26:34Z
Modified
2026-10-26T09:32:03Z
Summary
Fix CVE(s): CVE-2026-0864
Details
  • SECURITY UPDATE: configuration-file injection in the configparser module when writing multi-line values that contain carriage returns
    • debian/patches/CVE-2026-0864.patch: normalize CRLF and bare CR to LF before applying the newline-to-tab continuation escape in _write_section() in Lib/configparser.py, so an attacker-controlled value can no longer inject additional keys and sections into the written file; adds the upstream regression test test_crlf_normalization to Lib/test/test_configparser.py.
    • CVE-2026-0864
References

Affected packages

TuxCare:Ubuntu:18.04
idle-python3.6

Package

Name
idle-python3.6
Purl
pkg:deb/tuxcare/idle-python3.6?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
libpython3.6

Package

Name
libpython3.6
Purl
pkg:deb/tuxcare/libpython3.6?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
libpython3.6-dev

Package

Name
libpython3.6-dev
Purl
pkg:deb/tuxcare/libpython3.6-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
libpython3.6-minimal

Package

Name
libpython3.6-minimal
Purl
pkg:deb/tuxcare/libpython3.6-minimal?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
libpython3.6-stdlib

Package

Name
libpython3.6-stdlib
Purl
pkg:deb/tuxcare/libpython3.6-stdlib?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
libpython3.6-testsuite

Package

Name
libpython3.6-testsuite
Purl
pkg:deb/tuxcare/libpython3.6-testsuite?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6

Package

Name
python3.6
Purl
pkg:deb/tuxcare/python3.6?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6-dev

Package

Name
python3.6-dev
Purl
pkg:deb/tuxcare/python3.6-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6-doc

Package

Name
python3.6-doc
Purl
pkg:deb/tuxcare/python3.6-doc?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6-examples

Package

Name
python3.6-examples
Purl
pkg:deb/tuxcare/python3.6-examples?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6-minimal

Package

Name
python3.6-minimal
Purl
pkg:deb/tuxcare/python3.6-minimal?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"
python3.6-venv

Package

Name
python3.6-venv
Purl
pkg:deb/tuxcare/python3.6-venv?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els25

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787664255.json"