CVE-2025-25460

4.8 mediumEPSS 0.5%

Medium (4.8) in flatpress flatpress. EPSS 0.5% chance of exploitation in the next 30 days.

A stored Cross-Site Scripting (XSS) vulnerability was identified in FlatPress 1.3.1 within the "Add Entry" feature. This vulnerability allows authenticated attackers to inject malicious JavaScript payloads into blog posts, which are executed when other users view the posts. The issue arises due to improper input sanitization of the "TextArea" field in the blog entry submission form.

Severity

CVSS 3.1

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-02-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

flatpress:flatpress

References

https://github.com/RoNiXxCybSeC0101/CVE-2025-25460
https://github.com/flatpressblog/flatpress
https://github.com/RoNiXxCybSeC0101/CVE-2025-25460

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