CLSA-2026-1777548617

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1777548617
Upstream
  • CVE-2026-4519
  • CVE-2026-4786
Published
2026-04-30T11:30:22Z
Modified
2026-06-04T09:47:37.198300097Z
Summary
Fix CVE(s): CVE-2026-4519, CVE-2026-4786
Details
  • SECURITY UPDATE: webbrowser.open accepts URLs with leading dashes
    • debian/patches/CVE-2026-4519-CVE-2026-4786.patch: reject URLs whose lstrip starts with '-' in Lib/webbrowser.py; also fix bypass via %action substitution in UnixBrowser.open().
    • CVE-2026-4519
    • CVE-2026-4786
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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.json"
libpython3.6

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.json"
python3.6

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.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
0Unknown introduced version / All previous versions are affected
Fixed
3.6.9-1~18.04ubuntu1.12+tuxcare.els21

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777548617.json"