Vulnerability-Lookup

RHSA-2026:4761

Vulnerability from csaf_redhat - Published: 2026-03-17 12:48 - Updated: 2026-03-18 03:15

Summary

Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.1.5 update

Notes

Topic

An update is now available for Red Hat JBoss Enterprise Application Platform 8.1.

Details

Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.4, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.5 Release Notes for information about the most significant bug fixes and enhancements included in this release.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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        "text": "Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.4, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.5 Release Notes for information about the most significant bug fixes and enhancements included in this release.",
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        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
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          "text": "A flaw was found in Vert.x. The Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URIs, preventing legitimate users from accessing static files with an HTTP 404 response.",
          "title": "Vulnerability description"
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          "text": "io.vertx/vertx-core: static handler component cache can be manipulated to deny the access to static files",
          "title": "Vulnerability summary"
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        {
          "category": "other",
          "text": "This vulnerability allows a remote attacker to block access to specific static files, such as images, CSS or HTML files. However, the underlying Vert.x server, the API endpoints and other non-cached resources are not affected. Due to this reason, this issue has been rated with a moderate severity.",
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        {
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          "details": "Before applying the update, make sure all previously released errata relevant to your system have been applied. Also, back up your existing installation, including all applications, configuration files, databases and database settings. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258",
          "product_ids": [
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        },
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          "details": "Moderate"
        }
      ],
      "title": "io.vertx/vertx-core: static handler component cache can be manipulated to deny the access to static files"
    }
  ]
}

CVE-2026-1002 (GCVE-0-2026-1002)

Vulnerability from cvelistv5 – Published: 2026-01-15 20:50 – Updated: 2026-01-15 21:09

Title

Eclipse Vert.x Web static handler file access denial

Summary

The Vert.x Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URI. The issue comes from an improper implementation of the C. rule of section 5.2.4 of RFC3986 and is fixed in Vert.x Core component (used by Vert.x Web): https://github.com/eclipse-vertx/vert.x/pull/5895 Steps to reproduce Given a file served by the static handler, craft an URI that introduces a string like bar%2F..%2F after the last / char to deny the access to the URI with an HTTP 404 response. For example https://example.com/foo/index.html can be denied with https://example.com/foo/bar%2F..%2Findex.html Mitgation Disabling Static Handler cache fixes the issue. StaticHandler staticHandler = StaticHandler.create().setCachingEnabled(false);

Severity ?

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

CWE

CWE-444

Assigner

eclipse

References

URL

Tags

https://github.com/eclipse-vertx/vert.x/pull/5895

patch

Impacted products

	Vendor	Product	Version
	Eclipse Vert.x	Eclipse Vert.x	Affected: 4.0.0 , ≤ 4.5.23 (semver) Affected: 5.0.0 , ≤ 5.0.6 (semver)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

RHSA-2026:4761

CVE-2026-1002 (GCVE-0-2026-1002)

Tags

Sightings

Nomenclature