Jenkins HTML Publisher Plugin vulnerability displays controller file system information in its logs

Exploitation

No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.

CVSS

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

EPSS

• CVE-2025-53651: 0.51% estimated exploitation activity in the next 30 days; percentile 43.22 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.

As published by the source; long descriptions are shortened.

Jenkins HTML Publisher Plugin 425 and earlier displays log messages that include the absolute paths of files archived during the Publish HTML reports post-build step, exposing information about the Jenkins controller file system in the build log. HTML Publisher Plugin 427 displays only the parent directory name of files archived during the Publish HTML reports post-build step in its log messages.

Published by the source

9 Jul 2025, 18:30 UTC

Last modified by the source

5 Nov 2025, 19:58 UTC

Source last checked

26 Oct 2026, 16:40 UTC

1. Revision 1 · created · 26 Oct 2026

   Published from ghsa record GHSA-367v-5ppj-2hrx

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# Patch Next advisory brief: CVE-2025-53651

Advisory: Jenkins HTML Publisher Plugin vulnerability displays controller file system information in its logs
IDs: CVE-2025-53651, GHSA-367v-5ppj-2hrx
Record: https://patchnext.com/advisories/cve-2025-53651 (revision 1, source checked 26 Oct 2026, 16:40 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 4.3)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: org.jenkins-ci.plugins:htmlpublisher 427. A vendor fix does not mean a deployment is fixed.

## Affected components
- Maven org.jenkins-ci.plugins:htmlpublisher: affected < 427; fixed in 427

## Suggested inspection (read-only)
- Maven org.jenkins-ci.plugins:htmlpublisher: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on org.jenkins-ci.plugins:htmlpublisher.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-367v-5ppj-2hrx (GitHub-reviewed advisory GHSA-367v-5ppj-2hrx lists affected ranges: Maven org.jenkins-ci.plugins:htmlpublisher >=0 <427)

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