diff --git a/ai/security_report_2026-02-24_blog.md b/ai/security_report_2026-02-24_blog.md
new file mode 100644
index 0000000..5ebdb57
--- /dev/null
+++ b/ai/security_report_2026-02-24_blog.md
@@ -0,0 +1,115 @@
+====
+
+Auto Security Analysis of blog at 2026-02-24
+MEDIUM - Stored Cross-Site Scripting (XSS)
+The application allows users with administrative privileges to create blog posts using Markdown. However, the rendered HTML is served using the `|safe` filter in Jinja2 templates without any prior sanitization. Since the `markdown2` library does not sanitize HTML by default, an attacker can inject malicious JavaScript into a post. This script will execute in the context of any user (including other administrators) who views the post, potentially leading to session hijacking or unauthorized actions.
+
+PoC
+```python
+import requests
+
+# Login as admin
+session = requests.Session()
+session.post("http://localhost:5000/login", data={"username": "admin", "password": "admin"})
+
+# Create a post with a malicious script
+payload = {
+ "title": "XSS Vulnerability",
+ "author": "attacker",
+ "tags": "test",
+ "content": ""
+}
+session.post("http://localhost:5000/create_post", data=payload)
+
+# When any user visits http://localhost:5000/post/XSS_Vulnerability, the script executes.
+```
+
+Fix
+Use a library like `bleach` to sanitize the HTML generated by `markdown2` before passing it to the template, or enable sanitization features if available in the Markdown library. Remove the `|safe` filter if possible, or ensure the content is thoroughly sanitized.
+
+====
+
+====
+
+Auto Security Analysis of blog at 2026-02-24
+MEDIUM - Missing CSRF Protection
+The application lacks Cross-Site Request Forgery (CSRF) protection on critical state-changing routes, including `/create_post`, `/upload/`, and `/login`. An attacker can craft a malicious website that, when visited by a logged-in administrator, submits a hidden form to the blog application. This can be used to create unauthorized posts, upload malicious files, or perform other administrative actions without the user's consent.
+
+PoC
+```html
+
+
+
+
+
+
+
+```
+
+Fix
+Implement CSRF protection using an extension like `Flask-WTF` or `Flask-SeaSurf`. This involves adding a unique, unpredictable token to each state-changing form and verifying it on the server side.
+
+====
+
+====
+
+Auto Security Analysis of blog at 2026-02-24
+MEDIUM - Path Traversal
+The `/post/` route is vulnerable to path traversal because it uses `os.path.join` with a user-supplied `name` parameter without sufficient validation or sanitization. An attacker can use `../` sequences to attempt to read files outside the intended `articles/` directory, provided they have a `.md` extension.
+
+PoC
+```python
+import requests
+
+# Attempt to read the README.md file from the root directory
+# This might require specific server configurations to pass slashes in the URL
+response = requests.get("http://localhost:5000/post/../../README")
+print(response.text)
+```
+
+Fix
+Use `werkzeug.utils.secure_filename` to sanitize the `name` parameter before joining it with the base directory, or use `flask.safe_join` to ensure the resulting path remains within the intended directory.
+
+====
+
+====
+
+Auto Security Analysis of blog at 2026-02-24
+LOW - Temporary File Leakage / Denial of Service
+The file upload mechanism in `/upload/` saves uploaded files to a temporary directory before processing them. If an uploaded file is not a valid image, the `utils.add_watermark` function raises an exception, causing the request to fail (500 error). In this case, the temporary file is never deleted. An attacker can exploit this by repeatedly uploading large non-image files to exhaust the server's disk space.
+
+PoC
+```python
+import requests
+
+session = requests.Session()
+session.post("http://localhost:5000/login", data={"username": "admin", "password": "admin"})
+
+# Upload a non-image file repeatedly
+files = {'file': ('evil.md', b"Not an image" * 1000)}
+for _ in range(100):
+ session.post("http://localhost:5000/upload/", files=files)
+
+# Each request leaves a file in the ./temp_uploads directory.
+```
+
+Fix
+Ensure that temporary files are deleted even if an error occurs during processing. Use a `try...finally` block to guarantee the removal of the temporary file, or perform file type validation before saving the file to disk.
+
+====
+
+## Summary of Vulnerabilities
+
+| Severity | Exploit Name |
+|----------|--------------|
+| MEDIUM | Stored Cross-Site Scripting (XSS) |
+| MEDIUM | Missing CSRF Protection |
+| MEDIUM | Path Traversal |
+| LOW | Temporary File Leakage / Denial of Service |