GHSA-33mw-q7rj-mjwj · Severity: low · Ecosystem: pip — Django has Inefficient Algorithmic Complexity
An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue.
Conclusion & alert: CVE-2025-14550 is rated Low Risk (35.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-04 | 0.05% | 0.05% | +0.01% |
| 2 | 2026-03-01 | 0.05% | 0.05% | -0.01% |
| 3 | 2026-02-13 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-33mw-q7rj-mjwj · Severity: low · Ecosystem: pip — Django has Inefficient Algorithmic Complexity
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-14550: 1 source package rows (py3-django); 2 state rows across 2 repos (3.23-community, edge-community); fixed 2, open 0. | https://security.alpinelinux.org/vuln/CVE-2025-14550 |
debian
|
unimportant | CVE-2025-14550 unimportant priority: Debian including 1 source packages (python-django), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-14550 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-14550 |
suse
|
high | CVE-2025-14550 severity important: SUSE including 13 source package names (python311-Django-4.2.11-150600.3.47.1, python311-Django-5.2.11-1.1, …), 14 product×package rows across 4 product lines (SUSE Linux Enterprise Module for Package Hub 15 SP7, openSUSE Leap 15.6, openSUSE Leap 16.0, openSUSE Tumbleweed): Fixed 14. | https://www.suse.com/security/cve/CVE-2025-14550/ |
ubuntu
|
medium | CVE-2025-14550 medium priority: Ubuntu including 1 source packages (python-django), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): not-affected 4, released 4. | https://ubuntu.com/security/CVE-2025-14550 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| djangoproject | django | >= 4.2, < 4.2.28 | cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* |
| djangoproject | django | >= 5.2, < 5.2.11 | cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* |
| djangoproject | django | >= 6.0, < 6.0.2 | cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://docs.djangoproject.com/en/dev/releases/security/ | Vendor Advisory Patch |
| https://groups.google.com/g/django-announce | Release Notes |
| https://www.djangoproject.com/weblog/2026/feb/03/security-releases/ | Patch Vendor Advisory |