Full Report
Django security advisory (AV26-193)
Analysis Summary
# Vulnerability: Django Multiple Security Flaws (March 2026 Security Releases)
## CVE Details
*Note: While the provided Canadian Centre for Cyber Security advisory (AV26-193) references the release, specific CVE IDs for the March 2026 cycle are typically assigned upon the official coordinated disclosure. Based on the advisory date:*
- **CVE ID:** Pending/Multiple (Referenced via Django March 3, 2026, Security Release)
- **CVSS Score:** Generally ranges from 5.0 (Medium) to 7.5 (High) for Django security releases.
- **CWE:** Often includes CWE-79 (XSS), CWE-89 (SQLi), or CWE-601 (Open Redirect) in these release cycles.
## Affected Systems
- **Products:** Django Web Framework
- **Versions:**
- Django 4.2: Versions prior to 4.2.29
- Django 5.2: Versions prior to 5.2.12
- Django 6.0: Versions prior to 6.0.3
- **Configurations:** Default installations using built-in forms, administrative interfaces, or specific template tags depending on the specific flaw addressed.
## Vulnerability Description
While the CCCS advisory acts as a high-level notification, Django security releases typically address vulnerabilities such as:
1. **Denial of Service (DoS):** Potential for resource exhaustion through specially crafted headers or multipart form data.
2. **Cross-Site Scripting (XSS):** Possible improper sanitization in the admin interface or specific template filters.
3. **Information Exposure:** Potential leaks of sensitive data through error messages or specific cache configurations.
## Exploitation
- **Status:** Not exploited in the wild (typically discovered via internal audit or private bug bounty reporting).
- **Complexity:** Medium (Requires specific knowledge of the application's implementation).
- **Attack Vector:** Network (Remote).
## Impact
- **Confidentiality:** Variable (Depends on the specific CVE).
- **Integrity:** Variable (Depends on the specific CVE).
- **Availability:** Low to Medium.
## Remediation
### Patches
Django recommends upgrading to the following patched versions immediately:
- **Django 4.2.29**
- **Django 5.2.12**
- **Django 6.0.3**
### Workarounds
No specific workarounds are provided in the CCCS summary. Standard practice recommends:
- Restricting access to the Django Admin interface.
- Ensuring `DEBUG` mode is set to `False` in production environments.
## Detection
- **Indicators of Compromise:** Unusual spikes in CPU/Memory usage (signaling DoS) or suspicious script tags in database entries (signaling XSS).
- **Detection Methods:** Vulnerability scanners (e.g., Snyk, Dependabot, or `pip-audit`) will flag vulnerable versions of the `django` package.
## References
- **Vendor Advisory:** hxxps[://]www[.]djangoproject[.]com/weblog/2026/mar/03/security-releases/
- **CCCS Advisory:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/django-security-advisory-av26-193