CVE-2026-0637Sensitive Information Disclosure via Event Publisher Logging in Multiple WSO2 Products
Updated under an hour ago ()
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It affects WSO2 API Manager and 8 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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When an Event Publisher output adapter is configured with irrelevant properties, the affected products log these properties. This logging occurs without sufficient validation or sanitization of the property values. A malicious actor with access to the 'wso2carbon' log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access.
- CVSS
- 4.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-532
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WSO2
- NVD analysis
- Analyzed
- Record last updated
- Aug 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
WSO2 WSO2 API Manager wso2:api_manager (from the name) | before 3.1.0 status unknown; from 3.1.0 before 3.1.0.357; from 3.2.0 before 3.2.0.465; from 3.2.1 before 3.2.1.84; from 4.1.0 before 4.1.0.249; from 4.2.0 before 4.2.0.189; from 4.3.0 before 4.3.0.100; from 4.4.0 before 4.4.0.64; and 2 more ranges | CNA record |
WSO2 WSO2 Traffic Manager wso2:traffic_manager (from the name) | before 4.5.0 status unknown; from 4.5.0 before 4.5.0.48; from 4.6.0 before 4.6.0.13 | CNA record |
WSO2 WSO2 API Control Plane wso2:api_control_plane (from the name) | before 4.5.0 status unknown; from 4.5.0 before 4.5.0.50; from 4.6.0 before 4.6.0.14 | CNA record |
WSO2 WSO2 Universal Gateway wso2:universal_gateway (from the name) | before 4.5.0 status unknown; from 4.5.0 before 4.5.0.49; from 4.6.0 before 4.6.0.13 | CNA record |
WSO2 WSO2 Identity Server wso2:identity_server (from the name) | before 5.10.0 status unknown; from 5.10.0 before 5.10.0.386; from 5.11.0 before 5.11.0.433; from 6.0.0 before 6.0.0.260; from 6.1.0 before 6.1.0.261; from 7.0.0 before 7.0.0.139; from 7.1.0 before 7.1.0.47; from 7.2.0 before 7.2.0.8 | CNA record |
WSO2 WSO2 Identity Server as Key Manager wso2:identity_server_as_key_manager (from the name) | before 5.10.0 status unknown; from 5.10.0 before 5.10.0.377 | CNA record |
WSO2 WSO2 Open Banking IAM wso2:open_banking_iam (from the name) | before 2.0.0 status unknown; from 2.0.0 before 2.0.0.426 | CNA record |
WSO2 WSO2 Open Banking AM wso2:open_banking_am (from the name) | before 2.0.0 status unknown; from 2.0.0 before 2.0.0.406 | CNA record |
WSO2 WSO2 Carbon Event Publisher Core wso2:carbon_event_publisher_core (from the name) | from 5.2.24 before 5.2.24.11; from 5.2.26 before 5.2.26.24; from 5.2.27 before 5.2.27.7; from 5.2.41 before 5.2.41.8; from 5.2.45 before 5.2.45.2; from 5.2.50 before 5.2.50.3; from 5.2.57 before 5.2.57.12; from 5.2.58 before 5.2.58.3; and 8 more ranges | CNA record |
wso2 api_control_plane wso2:api_control_plane | from 4.5.0 before 4.5.0.50; from 4.6.0 before 4.6.0.14 | NVD |
wso2 api_manager wso2:api_manager | from 3.1.0 before 3.1.0.357; from 3.2.0 before 3.2.0.465; from 3.2.1 before 3.2.1.84; from 4.1.0 before 4.1.0.249; from 4.2.0 before 4.2.0.189; from 4.3.0 before 4.3.0.100; from 4.4.0 before 4.4.0.64; from 4.5.0 before 4.5.0.49; and 1 more ranges | NVD |
wso2 identity_server wso2:identity_server | from 5.10.0 before 5.10.0.386; from 5.11.0 before 5.11.0.433; from 6.0.0 before 6.0.0.260; from 6.1.0 before 6.1.0.261 | NVD |
wso2 identity_server_as_key_manager wso2:identity_server_as_key_manager | from 5.10.0 before 5.10.0.377 | NVD |
wso2 open_banking_am wso2:open_banking_am | from 2.0.0 before 2.0.0.406 | NVD |
wso2 open_banking_iam wso2:open_banking_iam | from 2.0.0 before 2.0.0.426 | NVD |
wso2 traffic_manager wso2:traffic_manager | from 4.5.0 before 4.5.0.48; from 4.6.0 before 4.6.0.13 | NVD |
wso2 universal_gateway wso2:universal_gateway | from 4.5.0 before 4.5.0.49; from 4.6.0 before 4.6.0.13 | NVD |
References
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4897/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.