Unscored severity · published Oct 21, 2026
CVE-2025-0326
Improper Token Revocation in WSO2 Identity Server Allows Unauthorized Access
–
CVSS
0.1%
EPSS
No
On KEV
Description
The system fails to invalidate existing access tokens associated with sub-organization users during sensitive account management operations such as password reset, role change, or sub-organization disablement. This oversight allows previously issued tokens to remain active even after the user's access context has been modified or revoked through administrative actions. The identified issue could lead to unauthorized access by a malicious actor, but only when all of the following conditions are met: previously issued access tokens remain active, and these tokens have been exposed to malicious actors.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WC
WSO2 Carbon OAuth · WSO2
7.0.26 before 7.0.26.51 · source: vendor
WI
WSO2 Identity Server · WSO2
7.0.0 before 7.0.0.85 · source: vendor
Affected product
WC
WSO2 Carbon OAuth
WSO2
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2.4
CVE-2025-12627
Improper Refresh Token Implementation via User Impersonation Flow in WSO2 Identity Server Enables Continued Unauthorized Actions