CVE-2025-28102

MEDIUM

flaskBlog 2.6.1 - Stored Cross-Site Scripting via Post Content Parameter

Title source: llm
STIX 2.1

Description

A cross-site scripting (XSS) vulnerability in flaskBlog v2.6.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the postContent parameter at /createpost.

References (2)

Core 2

Scores

CVSS v3 6.1
EPSS 0.0021
EPSS Percentile 10.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
dogukanurker/flaskblog 2.6.1
Published Apr 21, 2025
Tracked Since Feb 18, 2026