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MEDIUM severity

CVE-2025-27867 — org.apache.felix.http.web…

MEDIUM

CVE-2025-27867 is a medium-severity (CVSS 5.6) Cross-site Scripting (XSS) vulnerability in org.apache.felix:org.apache.felix.http.webconsoleplugin. A fix is available for org.apache.felix:org.apache.felix.http.webconsoleplugin — see the affected versions and patch details below.

Apache Felix HTTP Webconsole Plugin: XSS in HTTP Webconsole Plugin

Also known asGHSA-2cv6-4f2r-jq2c
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 9, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2025-27867.

EPSS Exploitation Probability

via FIRST.org ↗
0.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs48th percentile — riskier than 48% of all scored CVEsHighest risk
0.00%0.36%0.71%1.07%0.2%0.6%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.apache.felix:org.apache.felix.http.webconsoleplugin

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Felix HTTP Webconsole Plugin.

This issue affects Apache Felix HTTP Webconsole Plugin: from Version 1.X through 1.2.0.

Users are recommended to upgrade to version 1.2.2, which fixes the issue.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.apache.felix:org.apache.felix.http.webconsolepluginall versions1.2.2org.apache.felix:org.apache.felix.http.webconsoleplugin:1.2.2

Affected Products

1 product · 1 configurations
Application
felix http webconsole pluginapache
≥ 1.0.0 && < 1.2.2
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.felix:org.apache.felix.http.webconsoleplugin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.apache.felix:org.apache.felix.http.webconsoleplugin to 1.2.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-27867 is resolved across your whole dependency graph.

  3. Workarounds

    Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Felix HTTP Webconsole Plugin. This issue affects Apache Felix HTTP Webconsole Plugin: from Version 1.X through 1.2.0. Users are recommended to upgrade to version 1.2.2, which fixes the issue.
O3 Security · Impact-Aware SCA

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CVE-2025-27867: org.apache.felix.http XSS — Fixed in 1.2.2