CVE-2025-1397

Improper IDP Status Validation via JWT Bearer or SAML2 Bearer Grants in Multiple WSO2 Products Allows Access Token Issuance for Disabled Identity Providers

View on CVE.org

Published Nov 3, 2026 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Description

When utilizing JWT Bearer or SAML2 Bearer grant types, the system fails to validate the status of the Identity Provider (IDP) before issuing access tokens. This oversight permits tokens to be generated even when the associated IDP has been disabled.

A malicious actor could leverage this vulnerability to obtain access tokens by targeting a disabled IDP. This could enable them to bypass intended security controls and potentially access protected resources that should be inaccessible due to the IDP's disabled state.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

WSO2

WSO2 Universal Gateway

unaffected

Version	Status	Constraints
`4.5.0`	affected	< 4.5.0.10

WSO2

WSO2 Traffic Manager

unaffected

Version	Status	Constraints
`4.5.0`	affected	< 4.5.0.10

WSO2

WSO2 API Manager

unaffected

Version	Status	Constraints
`0`	unknown	< 3.1.0
`3.1.0`	affected	< 3.1.0.321
`3.2.0`	affected	< 3.2.0.414
`3.2.1`	affected	< 3.2.1.50
`4.0.0`	affected	< 4.0.0.335
`4.1.0`	affected	< 4.1.0.211
`4.2.0`	affected	< 4.2.0.150
`4.3.0`	affected	< 4.3.0.63
`4.4.0`	affected	< 4.4.0.26
`4.5.0`	affected	< 4.5.0.10

WSO2

WSO2 API Control Plane

unaffected

Version	Status	Constraints
`4.5.0`	affected	< 4.5.0.11

WSO2

WSO2 Identity Server

unaffected

Version	Status	Constraints
`0`	unknown	< 5.10.0
`5.10.0`	affected	< 5.10.0.346
`5.11.0`	affected	< 5.11.0.396
`6.0.0`	affected	< 6.0.0.232
`6.1.0`	affected	< 6.1.0.224
`7.0.0`	affected	< 7.0.0.93

WSO2

WSO2 Open Banking AM

unaffected

Version	Status	Constraints
`0`	unknown	< 2.0.0
`2.0.0`	affected	< 2.0.0.370

WSO2

WSO2 Open Banking IAM

unaffected

Version	Status	Constraints
`0`	unknown	< 2.0.0
`2.0.0`	affected	< 2.0.0.390

WSO2

WSO2 Identity Server as Key Manager

unaffected

Version	Status	Constraints
`0`	unknown	< 5.10.0
`5.10.0`	affected	< 5.10.0.339

WSO2

WSO2 Carbon OAuth

unknown

Version	Status	Constraints
`6.4.2`	affected	< 6.4.2.155
`6.4.111`	affected	< 6.4.111.134
`6.4.176`	affected	< 6.4.176.25
`6.4.180`	affected	< 6.4.180.11
`6.8.0`	affected	< 6.8.0.49
`6.9.6`	affected	< 6.9.6.22
`6.11.21`	affected	< 6.11.21.75
`6.13.16`	affected	< 6.13.16.15
`6.13.19`	affected	< 6.13.19.9
`6.13.27`	affected	< 6.13.27.2
`7.0.26`	affected	< 7.0.26.58

WSO2

JWT Grant Type For OAuth2

unknown

Version	Status	Constraints
`1.0.26`	affected	< 1.0.26.6
`1.0.26`	affected	< 1.0.26.7
`1.0.31`	affected	< 1.0.31.3
`1.1.0`	affected	< 1.1.0.2
`2.0.4`	affected	< 2.0.4.3
`2.1.1`	affected	< 2.1.1.2
`2.2.0`	affected	< 2.2.0.3
`2.2.4`	affected	< 2.2.4.1
`2.3.1`	affected	< 2.3.1.4

No data.

Vendor Product Versions

Wso2

Api Control Plane

Version	Status	Scheme	Platform
`[4.5.0,4.5.0.11)`	affected	generic	—

Wso2

Api Manager

Version	Status	Scheme	Platform
`[3.1.0,3.1.0.321)`	affected	generic	—
`[3.2.0,3.2.0.414)`	affected	generic	—
`[3.2.1,3.2.1.50)`	affected	generic	—
`[4.0.0,4.0.0.335)`	affected	generic	—
`[4.1.0,4.1.0.211)`	affected	generic	—
`[4.2.0,4.2.0.150)`	affected	generic	—
`[4.3.0,4.3.0.63)`	affected	generic	—
`[4.4.0,4.4.0.26)`	affected	generic	—
`[4.5.0,4.5.0.10)`	affected	generic	—

Wso2

Identity Server

Version	Status	Scheme	Platform
`[0,5.10.0)`	affected	generic	—
`[5.10.0,5.10.0.346)`	affected	generic	—
`[5.11.0,5.11.0.396)`	affected	generic	—
`[6.0.0,6.0.0.232)`	affected	generic	—
`[6.1.0,6.1.0.224)`	affected	generic	—
`[7.0.0,7.0.0.93)`	affected	generic	—

Wso2

Jwt Grant Type For Oauth2

Version	Status	Scheme	Platform
`[1.0.26,1.0.26.6)`	affected	generic	—
`[1.0.26,1.0.26.7)`	affected	generic	—
`[1.0.31,1.0.31.3)`	affected	generic	—
`[1.1.0,1.1.0.2)`	affected	generic	—
`[2.0.4,2.0.4.3)`	affected	generic	—
`[2.1.1,2.1.1.2)`	affected	generic	—
`[2.2.0,2.2.0.3)`	affected	generic	—
`[2.2.4,2.2.4.1)`	affected	generic	—
`[2.3.1,2.3.1.4)`	affected	generic	—

Wso2

Wso2 Api Control Plane

Version	Status	Scheme	Platform
`[4.5.0,4.5.0.11)`	affected	generic	—

Wso2

Wso2 Api Manager

Version	Status	Scheme	Platform
`[3.1.0,3.1.0.321)`	affected	generic	—
`[3.2.0,3.2.0.414)`	affected	generic	—
`[3.2.1,3.2.1.50)`	affected	generic	—
`[4.0.0,4.0.0.335)`	affected	generic	—
`[4.1.0,4.1.0.211)`	affected	generic	—
`[4.2.0,4.2.0.150)`	affected	generic	—
`[4.3.0,4.3.0.63)`	affected	generic	—
`[4.4.0,4.4.0.26)`	affected	generic	—
`[4.5.0,4.5.0.10)`	affected	generic	—

Wso2

Wso2 Carbon Oauth

Version	Status	Scheme	Platform
`[6.4.2,6.4.2.155)`	affected	generic	—
`[6.4.111,6.4.111.134)`	affected	generic	—
`[6.4.176,6.4.176.25)`	affected	generic	—
`[6.4.180,6.4.180.11)`	affected	generic	—
`[6.8.0,6.8.0.49)`	affected	generic	—
`[6.9.6,6.9.6.22)`	affected	generic	—
`[6.11.21,6.11.21.75)`	affected	generic	—
`[6.13.16,6.13.16.15)`	affected	generic	—
`[6.13.19,6.13.19.9)`	affected	generic	—
`[6.13.27,6.13.27.2)`	affected	generic	—
`[7.0.26,7.0.26.58)`	affected	generic	—

Wso2

Wso2 Identity Server

Version	Status	Scheme	Platform
`[0,5.10.0)`	affected	generic	—
`[5.10.0,5.10.0.346)`	affected	generic	—
`[5.11.0,5.11.0.396)`	affected	generic	—
`[6.0.0,6.0.0.232)`	affected	generic	—
`[6.1.0,6.1.0.224)`	affected	generic	—
`[7.0.0,7.0.0.93)`	affected	generic	—

Wso2

Wso2 Identity Server As Key Manager

Version	Status	Scheme	Platform
`[5.10.0,5.10.0.339)`	affected	generic	—

Wso2

Wso2 Open Banking Am

Version	Status	Scheme	Platform
`[2.0.0,2.0.0.370)`	affected	generic	—

Wso2

Wso2 Open Banking Iam

Version	Status	Scheme	Platform
`[2.0.0,2.0.0.390)`	affected	generic	—

Wso2

Wso2 Traffic Manager

Version	Status	Scheme	Platform
`[4.5.0,4.5.0.10)`	affected	generic	—

Wso2

Wso2 Universal Gateway

Version	Status	Scheme	Platform
`[4.5.0,4.5.0.10)`	affected	generic	—

Remediation

Vendor Solution

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4010/#solution

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.152% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4010/

History

Nov 3, 2026 8:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Nov 3, 2026 5:00 PM First appearance in the feed. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Wso2 api Control Plane Wso2 api Manager Wso2 identity Server
Vendors & Products		Wso2 api Control Plane Wso2 api Manager Wso2 identity Server

Nov 3, 2026 6:30 AM Description updated. Title updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		When utilizing JWT Bearer or SAML2 Bearer grant types, the system fails to validate the status of the Identity Provider (IDP) before issuing access tokens. This oversight permits tokens to be generated even when the associated IDP has been disabled. A malicious actor could leverage this vulnerability to obtain access tokens by targeting a disabled IDP. This could enable them to bypass intended security controls and potentially access protected resources that should be inaccessible due to the IDP's disabled state.
Title		Improper IDP Status Validation via JWT Bearer or SAML2 Bearer Grants in Multiple WSO2 Products Allows Access Token Issuance for Disabled Identity Providers
First Time appeared		Wso2 Wso2 jwt Grant Type For Oauth2 Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Carbon Oauth Wso2 wso2 Identity Server Wso2 wso2 Identity Server As Key Manager Wso2 wso2 Open Banking Am Wso2 wso2 Open Banking Iam Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway
Weaknesses		CWE-862
CPEs		cpe:2.3:a:wso2:jwt_grant_type_for_oauth2:::::::: cpe:2.3:a:wso2:wso2_api_control_plane:::::::: cpe:2.3:a:wso2:wso2_api_manager:::::::: cpe:2.3:a:wso2:wso2_carbon_oauth:::::::: cpe:2.3:a:wso2:wso2_identity_server:::::::: cpe:2.3:a:wso2:wso2_identity_server_as_key_manager:::::::: cpe:2.3:a:wso2:wso2_open_banking_am:::::::: cpe:2.3:a:wso2:wso2_open_banking_iam:::::::: cpe:2.3:a:wso2:wso2_traffic_manager:::::::: cpe:2.3:a:wso2:wso2_universal_gateway::::::::
Vendors & Products		Wso2 Wso2 jwt Grant Type For Oauth2 Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Carbon Oauth Wso2 wso2 Identity Server Wso2 wso2 Identity Server As Key Manager Wso2 wso2 Open Banking Am Wso2 wso2 Open Banking Iam Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway
References		https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4010/
Metrics		cvssV3_1 `{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}`

Subscriptions

Wso2 Api Control Plane Api Manager Identity Server Jwt Grant Type For Oauth2 Wso2 Api Control Plane Wso2 Api Manager Wso2 Carbon Oauth Wso2 Identity Server Wso2 Identity Server As Key Manager Wso2 Open Banking Am Wso2 Open Banking Iam Wso2 Traffic Manager Wso2 Universal Gateway

Weaknesses