# CVE-2026-90528

## Summary

- **CVE ID:** CVE-2026-90528
- **Severity:** MEDIUM
- **CVSS Score:** 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:X)
- **CWE:** CWE-79, CWE-94
- **Published:** Sep 13, 2026
- **Last Modified:** Sep 14, 2026

## Description

A flaw has been found in TDuckApp tduck-platform up to 5.3. Affected by this vulnerability is an unknown functionality of the file tduck-front/src/views/form/write/index.vue of the component Form Write View. This manipulation of the argument submitShowCustomPageContent causes cross site scripting. The attack is possible to be carried out remotely. The project was informed of the problem early through an issue report but has not responded yet.

## Affected Products

- TDuckApp — tduck-platform (5.0)
- TDuckApp — tduck-platform (5.1)
- TDuckApp — tduck-platform (5.2)
- TDuckApp — tduck-platform (5.3)

## References

- [CNA](https://vuldb.com/vuln/403118)
- [CNA](https://vuldb.com/vuln/403118/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-90528)
- [CNA](https://vuldb.com/submit/912535)
- [CNA](https://gitee.com/TDuckApp/tduck-platform/issues/IK5RJD)
- [CNA](https://gitee.com/TDuckApp/tduck-platform/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 9.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._