CVE-2026-7501
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| LinkStackOrg | LinkStack | 4.8.0 | affected |
| LinkStackOrg | LinkStack | 4.8.1 | affected |
| LinkStackOrg | LinkStack | 4.8.2 | affected |
| LinkStackOrg | LinkStack | 4.8.3 | affected |
| LinkStackOrg | LinkStack | 4.8.4 | affected |
| LinkStackOrg | LinkStack | 4.8.5 | affected |
| LinkStackOrg | LinkStack | 4.8.6 | affected |
Weaknesses
- CWE-79: Cross Site Scripting
- CWE-94: Code Injection
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/360311
- https://vuldb.com/vuln/360311/cti
- https://vuldb.com/submit/801651
- https://github.com/LinkStackOrg/LinkStack/pull/974
- https://github.com/az10b/security-advisories/blob/main/stored_xss_linkstack.md
- https://github.com/LinkStackOrg/LinkStack/
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