CLSA-2026-1778087756

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1778087756
Upstream
  • CVE-2026-4519
  • CVE-2026-4786
Published
2026-05-06T17:16:04Z
Modified
2026-06-01T00:33:23.699028254Z
Summary
python3: Fix of 2 CVEs
Details
  • CVE-2026-4519: reject leading dashes in webbrowser URLs to block command-line option injection via webbrowser.open()
  • CVE-2026-4786: validate the post-substitution URL in webbrowser UnixBrowser.open so that "%action" cannot smuggle a dash-prefixed flag past the CVE-2026-4519 dash-prefix check
References

Affected packages

TuxCare:CentOS:8.5
platform-python

Package

Name
platform-python
Purl
pkg:rpm/tuxcare/platform-python?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
platform-python-debug

Package

Name
platform-python-debug
Purl
pkg:rpm/tuxcare/platform-python-debug?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
platform-python-devel

Package

Name
platform-python-devel
Purl
pkg:rpm/tuxcare/platform-python-devel?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
python3-devel

Package

Name
python3-devel
Purl
pkg:rpm/tuxcare/python3-devel?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
python3-idle

Package

Name
python3-idle
Purl
pkg:rpm/tuxcare/python3-idle?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
python3-libs

Package

Name
python3-libs
Purl
pkg:rpm/tuxcare/python3-libs?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
python3-test

Package

Name
python3-test
Purl
pkg:rpm/tuxcare/python3-test?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"
python3-tkinter

Package

Name
python3-tkinter
Purl
pkg:rpm/tuxcare/python3-tkinter?distro=centos-8.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.8-42.el8.tuxcare.els19

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1778087756.json"