CVE-2026-16206 django-oauth django-oauth-toolkit oauth2_validators.py _load_id_token session expiration
Attackers can bypass session expiration controls in django-oauth-toolkit, potentially maintaining unauthorized access.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-16206?
CVE-2026-16206 is a medium-severity vulnerability in django-oauth-toolkit, published on 19 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security vulnerability has been detected in django-oauth django-oauth-toolkit 3.3.0. This issue affects the function _load_id_token of the file oauth2_provider/oauth2_validators.py. The manipulation leads to session expiration. The attack can be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
Weakness: CWE-613
Which versions are affected by CVE-2026-16206?
Linux distribution packages (1)
python-django-oauth-toolkit openSUSE:Tumbleweed | All versions | 3.4.1-1.1 |
How do I fix CVE-2026-16206?
No fix published yet.
Is CVE-2026-16206 being exploited?
There is no known exploitation of CVE-2026-16206 in the wild and no public exploit code.
Sources
Also known as GHSA-j4j7-8j5c-5hxw, openSUSE-SU-2026:11624-1.