PYSEC-2026-1246

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/ckan/PYSEC-2026-1246.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-1246
Aliases
Published
2026-07-07T16:03:08.876313Z
Modified
2026-07-07T17:47:27.135173282Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N CVSS Calculator
Summary
CKAN vulnerable to fixed session IDs
Details

Impact

Session ids could be fixed by an attacker if the site is configured with server-side session storage (CKAN uses cookie-based session storage by default). The attacker would need to either set a cookie on the victim's browser or steal the victim's currently valid session. Session identifiers are now regenerated after each login.

Patches

This vulnerability has been fixed in CKAN 2.10.9 and 2.11.4

References

https://en.wikipedia.org/wiki/Session_fixation

References

Affected packages

PyPI / ckan

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.10.0
Fixed
2.10.9
Introduced
2.11.0
Fixed
2.11.4

Affected versions

2.*
2.10.0
2.10.1
2.10.3
2.10.4
2.10.5
2.10.6
2.10.7
2.10.8
2.11.0
2.11.1
2.11.2
2.11.3

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/ckan/PYSEC-2026-1246.yaml"