6.5
MEDIUM CVSS 2.0
CVE-2026-16206
django-oauth django-oauth-toolkit oauth2_validators.py _load_id_token session expiration
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.

INFO

Published Date :

July 19, 2026, 3:16 a.m.

Last Modified :

July 19, 2026, 3:16 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-16206 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
Update django-oauth-toolkit to a version that addresses session expiration vulnerabilities.
  • Update django-oauth-toolkit to the latest version.
  • Apply any available security patches.
  • Review session management configurations.
  • Monitor for any further security advisories.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-16206 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-16206 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-16206 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-16206 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 19, 2026

    Action Type Old Value New Value
    Added Affected [{'cpes': ['cpe:2.3:a:django-oauth:django-oauth-toolkit:*:*:*:*:*:*:*:*'], 'vendor': 'django-oauth', 'product': 'django-oauth-toolkit', 'versions': [{'status': 'affected', 'version': '3.3.0'}]}]
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CWE CWE-613
    Added Reference https://github.com/django-oauth/django-oauth-toolkit/
    Added Reference https://github.com/django-oauth/django-oauth-toolkit/issues/1715
    Added Reference https://vuldb.com/cve/CVE-2026-16206
    Added Reference https://vuldb.com/submit/857897
    Added Reference https://vuldb.com/submit/857923
    Added Reference https://vuldb.com/vuln/380022
    Added Reference https://vuldb.com/vuln/380022/cti
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.