django-oauth django-oauth-toolkit 3.3.0 oauth2_validators.py _load_id_token session expiration

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
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6.1$0-$5k1.36

Summaryinfo

A vulnerability was found in django-oauth django-oauth-toolkit 3.3.0. It has been declared as critical. Impacted is the function _load_id_token of the file oauth2_provider/oauth2_validators.py. The manipulation results in session expiration. This vulnerability is reported as CVE-2026-16206. The attack can be launched remotely. No exploit exists. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in django-oauth django-oauth-toolkit 3.3.0. It has been classified as critical. Affected is the function _load_id_token of the file oauth2_provider/oauth2_validators.py. The manipulation with an unknown input leads to a session expiration vulnerability. CWE is classifying the issue as CWE-613. According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization." This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-16206. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/18/2026).

The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Session expiration
CWE: CWE-613
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/18/2026 Advisory disclosed
07/18/2026 +0 days VulDB entry created
07/18/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 1715
Status: Not defined

CVE: CVE-2026-16206 (🔒)
GCVE (CVE): GCVE-0-2026-16206
GCVE (VulDB): GCVE-100-380022

Entryinfo

Created: 07/18/2026 10:28
Changes: 07/18/2026 10:28 (55)
Complete: 🔍
Submitter: Galaxyn
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #857897: django-oauth django-oauth-toolkit 3.3.0 at commit ddec25b491e52d7f4a1e2cf13a436ffddcf6c782 CWE-613 Insufficient Session Expiration (by Galaxyn)

Duplicate

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