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CVE-2025-8154

29
FAUCET Score

In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses. By exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities.

First published: May 11, 2026Last modified: May 11, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.5.0, < 4.5.0.21CPE matchmatch criteria
cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:*
>= 4.1.0, < 4.1.0.218CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*
>= 4.2.0, < 4.2.0.164CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*
>= 4.3.0, < 4.3.0.74CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*
>= 4.4.0, < 4.4.0.38CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.19%
Probability of exploitation in next 30 days
EPSS Percentile
8.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0019 is in the 0th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.docs.wso2.com / en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410
Vendor Advisory