CVE-2025-28102

MediumCVSS 6.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://gist.github.com/coleak2021/edbd6e0766227ee96a7a4601e50773ebThird Party Advisory
https://github.com/DogukanUrker/flaskBlog/issues/130Exploit, Issue Tracking
https://github.com/DogukanUrker/flaskBlog/issues/130Exploit, Issue Tracking

Timeline

Published: Apr 21, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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