Skip to content
CVE Ledger
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API docsPage
  • MCP serverPage
  • AboutPage
  • Data sourcesPage
  • Data statusPage
  • ChangelogPage
  • How it's builtPage
  • Support the projectPage

14 results

Back

CVE-2025-8154HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation

Description

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.

Timeline

  1. ID reserved

    By WSO2

  2. · 10 months later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-8154, by who scored it
Scored byCVSSScoreVector
WSO2CNA (assigner)3.1Medium5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVDNVD · Analyzed3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS (exploitation in 30 days)
0.19% · top 92% of all CVEs (12 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Affected products

  • WSO2 · WSO2 API Manager

    • unknown < 4.1.0
    • affected 4.1.0 – < 4.1.0.218
    • affected 4.2.0 – < 4.2.0.164
    • affected 4.3.0 – < 4.3.0.74
    • affected 4.4.0 – < 4.4.0.38
    • affected 4.5.0 – < 4.5.0.20

  • WSO2 · WSO2 Universal Gateway

    • affected 4.5.0 – < 4.5.0.19

  • WSO2 · WSO2 Traffic Manager

    • affected 4.5.0 – < 4.5.0.19

  • WSO2 · WSO2 API Control Plane

    • affected 4.5.0 – < 4.5.0.21

  • WSO2 · WSO2 Carbon API Gateway

    • affected 9.20.74 – < 9.20.74.374
    • affected 9.28.116 – < 9.28.116.363
    • affected 9.29.120 – < 9.29.120.181
    • affected 9.30.67 – < 9.30.67.104
    • affected 9.31.86 – < 9.31.86.64
    • unaffected 9.32.2 – ≤ *

  • WSO2 · WSO2 Carbon API Management Implementation

    • affected 9.20.74 – < 9.20.74.374
    • affected 9.28.116 – < 9.28.116.363
    • affected 9.29.120 – < 9.29.120.181
    • affected 9.30.67 – < 9.30.67.104
    • affected 9.31.86 – < 9.31.86.64
    • unaffected 9.32.2 – ≤ *

What to do

Solution: Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2025-8154 badge
[![CVE-2025-8154](https://cveledger.app/badge/CVE-2025-8154.svg)](https://cveledger.app/cve/CVE-2025-8154)

Record last updated .