CVE-2026-7502

medium

Description

A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app/Http/Controllers/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.

References

https://vuldb.com/vuln/360312/cti

https://vuldb.com/vuln/360312

https://vuldb.com/submit/801787

https://github.com/az10b/security-advisories/blob/main/idor_linkstack.md

https://github.com/LinkStackOrg/LinkStack/pull/975#issuecomment-4224234970

https://github.com/LinkStackOrg/LinkStack/pull/975

https://github.com/LinkStackOrg/LinkStack/

Details

Source: Mitre, NVD

Published: 2026-04-30

Updated: 2026-05-01

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00043