OpenCATS Vulnerability: Missing Authorization in Import Module
CVE-2026-112786

5.3MEDIUM

Key Information:

Vendor

Opencats

Status
Opencats
Vendor
CVE Published:
20 October 2026

What is CVE-2026-112786?

OpenCATS versions before 0.10.0 are vulnerable to a missing authorization issue found in the ImportUI::handleRequest() function. This vulnerability enables low-privileged authenticated users to trigger a rollback of data imports. Specifically, attackers with READ-level access can exploit this flaw to invoke the revert action of the import module by providing a specific importID. Such actions can lead to mass deletion of crucial imported records, including candidates, companies, and contacts, potentially compromising the integrity of the data management system.

Affected Version(s)

OpenCATS 0 < 0.10.0

References

https://github.com/opencats/OpenCATS/issues/720
issue-tracking
https://github.com/opencats/OpenCATS/commit/aa3b414c3672f...
patch
https://github.com/opencats/OpenCATS/releases/tag/v0.10.0
release-notes

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

lighthousekeeper1212
leediay153 from Viettel Post
.