Public vulnerability disclosure

CVE-2025-13647

Information Disclosure in Multiple WSO2 Products Allows Exposure of Certificate File Paths

publishedCWE-200

The affected component fails to enforce expected validation constraints on the `content-type` header when processing certain requests. This allows an attacker to submit a crafted request with a manipulated `content-type` header. Successful exploitation can lead to the unintended exposure of the file paths for certificate files. This information disclosure could potentially be leveraged in subsequent attacks or compromise the confidentiality of the system.

Investigate in Cyber JSON Markdown

Technical severity5.8 mediumCVSS 3.1 · CNA: WSO2

Published2026-11-02Source updated 2026-11-02

Collected2026-11-021 attributed source

Fixes and workarounds

Fix

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4751/#solution

Source: CNA: WSO2

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
WSO2 Identity Server WSO2	≥ 0; < 5.10.0 (unknown, custom) ≥ 5.10.0; < 5.10.0.381 (affected, custom) ≥ 5.11.0; < 5.11.0.428 (affected, custom) ≥ 6.0.0; < 6.0.0.255 (affected, custom) ≥ 6.1.0; < 6.1.0.255 (affected, custom) ≥ 7.0.0; < 7.0.0.133 (affected, custom) ≥ 7.1.0; < 7.1.0.41 (affected, custom) ≥ 7.2.0; < 7.2.0.3 (affected, custom) Other versions: unaffected	CNA: WSO2
WSO2 Open Banking IAM WSO2	≥ 0; < 2.0.0 (unknown, custom) ≥ 2.0.0; < 2.0.0.421 (affected, custom) Other versions: unaffected	CNA: WSO2
WSO2 Identity Server as Key Manager WSO2	≥ 0; < 5.10.0 (unknown, custom) ≥ 5.10.0; < 5.10.0.372 (affected, custom) Other versions: unaffected	CNA: WSO2
WSO2 Identity Server Keystore Rest API Commons WSO2 `org.wso2.carbon.identity.api.server.keystore.management.common`	≥ 1.0.82; < 1.0.82.25 (affected, custom) ≥ 1.0.190; < 1.0.190.17 (affected, custom) ≥ 1.2.3; < 1.2.3.6 (affected, custom) ≥ 1.2.23; < 1.2.23.10 (affected, custom) ≥ 1.2.176; < 1.2.176.18 (affected, custom) ≥ 1.3.83; < 1.3.83.10 (affected, custom) ≥ 1.3.213; < 1.3.213.1 (affected, custom) ≥ 1.3.221; ≤ * (unaffected, custom) Other versions: unknown	CNA: WSO2
WSO2 Identity Server Keystore Rest API V1 WSO2 `org.wso2.carbon.identity.server.api:org.wso2.carbon.identity.api.server.keystore.management.v1`	≥ 1.0.82; < 1.0.82.25 (affected, custom) ≥ 1.0.190; < 1.0.190.17 (affected, custom) ≥ 1.2.3; < 1.2.3.6 (affected, custom) ≥ 1.2.23; < 1.2.23.10 (affected, custom) ≥ 1.2.176; < 1.2.176.18 (affected, custom) ≥ 1.3.83; < 1.3.83.10 (affected, custom) ≥ 1.3.213; < 1.3.213.1 (affected, custom) ≥ 1.3.221; ≤ * (unaffected, custom) Other versions: unknown	CNA: WSO2

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
3.1 / 5.8 medium	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N`	CNA: WSO2

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4751/CNA: WSO2 · vendor-advisory