CVE-2026-112785
OpenCATS before 0.10.0 Missing Authorization in Saved-List AJAX Endpoints
opencats OpenCATS
CVSS
5.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.27%Chance of exploitation activity in the next 30 days, higher than 17% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 0.10.0OpenCATSCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
OpenCATS before 0.10.0 contains a missing authorization vulnerability that allows READ-level users to create, rename, delete, and populate saved lists via AJAX endpoints. Authenticated attackers can send requests to newList.php, editListName.php, deleteList.php, or addToLists.php with any savedListID to alter or delete any saved list site-wide.
Text from CVE List
Affected versions 1
- OpenCATSaffected: all versions before 0.10.0CVE List
References 8
- github.com/opencats/OpenCATS/commit/aa3b414c3672f5010ca26c44192aa8e72d3735bdFixvia CVE List
- github.com/opencats/OpenCATS/releases/tag/v0.10.0Fixvia CVE List
- vulncheck.com/advisories/opencats-before-0.10.0-missing-authorization-in-saved-list-ajax-endpointsAdvisoryvia CVE List
- github.com/opencats/OpenCATS/issues/720Referencevia CVE List
- github.com/opencats/OpenCATS/blob/5781f41814f09493c7ce05b9251b5e09c1aff0cd/modules/lists/ajax/deleteList.phpReferencevia CVE List
- github.com/opencats/OpenCATS/blob/5781f41814f09493c7ce05b9251b5e09c1aff0cd/modules/lists/ajax/newList.phpReferencevia CVE List
- github.com/opencats/OpenCATS/blob/5781f41814f09493c7ce05b9251b5e09c1aff0cd/modules/lists/ajax/editListName.phpReferencevia CVE List
- github.com/opencats/OpenCATS/blob/5781f41814f09493c7ce05b9251b5e09c1aff0cd/modules/lists/ajax/addToLists.phpReferencevia CVE List