CLSA-2026-1784110442

See a problem?
Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1784110442
Upstream
Published
2026-07-15T10:14:14Z
Modified
2026-10-26T09:32:05Z
Summary
Fix CVE(s): CVE-2026-15308
Details
  • SECURITY UPDATE: CPU denial of service via quadratic complexity in HTMLParser incremental parsing
    • debian/patches/CVE-2026-15308.patch: accumulate feed() data in a list and defer joining and rescanning the buffer until enough has piled up in Lib/HTMLParser.py, avoiding quadratic behaviour on repeated unterminated markup declarations; add regression test to Lib/test/test_htmlparser.py
    • CVE-2026-15308
References

Affected packages

TuxCare:Ubuntu:20.04
idle-python2.7

Package

Name
idle-python2.7
Purl
pkg:deb/tuxcare/idle-python2.7?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
libpython2.7

Package

Name
libpython2.7
Purl
pkg:deb/tuxcare/libpython2.7?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
libpython2.7-dev

Package

Name
libpython2.7-dev
Purl
pkg:deb/tuxcare/libpython2.7-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
libpython2.7-minimal

Package

Name
libpython2.7-minimal
Purl
pkg:deb/tuxcare/libpython2.7-minimal?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
libpython2.7-stdlib

Package

Name
libpython2.7-stdlib
Purl
pkg:deb/tuxcare/libpython2.7-stdlib?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
libpython2.7-testsuite

Package

Name
libpython2.7-testsuite
Purl
pkg:deb/tuxcare/libpython2.7-testsuite?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
python2.7

Package

Name
python2.7
Purl
pkg:deb/tuxcare/python2.7?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
python2.7-dev

Package

Name
python2.7-dev
Purl
pkg:deb/tuxcare/python2.7-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
python2.7-doc

Package

Name
python2.7-doc
Purl
pkg:deb/tuxcare/python2.7-doc?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
python2.7-examples

Package

Name
python2.7-examples
Purl
pkg:deb/tuxcare/python2.7-examples?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"
python2.7-minimal

Package

Name
python2.7-minimal
Purl
pkg:deb/tuxcare/python2.7-minimal?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.18-1~20.04.7+tuxcare.els5

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784110442.json"