CVE-2026-46581
Eclipse Mojarra Server-Side Request Forgery
Description
In Eclipse Mojarra versions 2.3 and following, URL handing in `DefaultFaceletFactory` does not properly sanitize and/or block remote URLs, allowing an attacker to specify a URL to a remote Facelet which will be included and processed as part of the normal request, with the privileges of the target server. This could allow access to restricted files such as `WEB-INF/web.xml` or `/etc/passwd`.
INFO
Published Date :
Aug. 5, 2026, 12:18 p.m.
Last Modified :
Aug. 5, 2026, 12:18 p.m.
Remotely Exploit :
No
Source :
[email protected]
Solution
- Update Eclipse Mojarra to the latest version.
- Configure server to block remote URL access.
- Validate input for remote resource requests.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-46581.
| URL | Resource |
|---|---|
| https://gitlab.eclipse.org/security/cve-assignment/-/work_items/160 | |
| https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/544 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-46581 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-46581
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-46581 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-46581 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 05, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Eclipse Foundation', 'product': 'Eclipse Mojarra', 'versions': [{'status': 'affected', 'version': '2.3', 'versionType': 'custom', 'lessThanOrEqual': '5.0'}], 'defaultStatus': 'unaffected'}] Added Description In Eclipse Mojarra versions 2.3 and following, URL handing in `DefaultFaceletFactory` does not properly sanitize and/or block remote URLs, allowing an attacker to specify a URL to a remote Facelet which will be included and processed as part of the normal request, with the privileges of the target server. This could allow access to restricted files such as `WEB-INF/web.xml` or `/etc/passwd`. Added CWE CWE-22 Added CWE CWE-94 Added CWE CWE-641 Added Reference https://gitlab.eclipse.org/security/cve-assignment/-/work_items/160 Added Reference https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/544