Back to Database
Status published
Medium
CVE-2025-55737
flaskBlog arbitrary comment delete
Vulnerability Description
flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when deleting a comment, there's no validation of the ownership of the comment. Every user can delete an arbitrary comment of another user on every post, by simply intercepting the delete request and changing the commentID. The code that causes the problem is in routes/post.py.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-55737
Credits & Attribution
No credits recorded in the NVD database.
More from DogukanUrker
View All →CVE-2025-55736
flaskBlog allows arbitrary privilege escalation
Critical
9.3
CVE-2025-55735
flaskBlog Stored XSS Vulnerability
Medium
5.3
CVE-2025-55734
flaskBlo Authorization Bypass
Medium
6.9
CVE-2025-53631
flaskBlog XSS Vulnerability in postContent
Medium
5.3
CVE-2024-22414
User profile page vulnerable to Cross Site Scripting (XSS) in flaskBlog
Medium
6.5
Affected Vendor
DogukanUrker
View all reports →Affected Software
FlaskBlog
Vulnerable Versions:
<= 2.8.0
Timeline
Official Publish:
August 19th, 2025
Last Modified:
August 19th, 2025
Added to House:
July 22nd, 2026