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CVE-2026-7501

3.5 · LOW

A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6.

Published Apr 30, 2026CWE-79EPSS 0.35%

Overview

CVE-2026-7501 is a low-severity vulnerability. It was published on April 30, 2026 and has a CVSS 3.1 base score of 3.5 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6. Impacted is the function editPage of the file app/Http/Controllers/UserController.php. Executing a manipulation of the argument pageDescription can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a pull request but has not reacted yet.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/LinkStackOrg/LinkStack/GitHubgithub.com/LinkStackOrg/LinkStack/pull/974GitHubgithub.com/az10b/security-advisories/blob/main/stored_xss_linkstack.mdRefvuldb.com/submit/801651Refvuldb.com/vuln/360311Refvuldb.com/vuln/360311/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-7501?

CVE-2026-7501 is a low-severity vulnerability. It was published on April 30, 2026 and has a CVSS 3.1 base score of 3.5 (LOW).

How severe is CVE-2026-7501?

This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-7501?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-7501?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-7501 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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