CVE-2025-11965: vert.x — Fix

Description

In Eclipse Vert.x versions [4.0.0, 4.5.21] and [5.0.0, 5.0.4], a StaticHandler configuration for restricting access to hidden files fails to restrict access to hidden directories, allowing unauthorized users to retrieve files within them (e.g. '.git/config').

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-552 CWE-552

Affected Products

Vendor	Product	Versions
eclipse	vert.x	4.0.0 — 4.5.22
eclipse	vert.x	5.0.0 — 5.0.5

References

Advisories & Patches

https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/304

Frequently Asked Questions

What is CVE-2025-11965? +

In Eclipse Vert.x versions [4.0.0, 4.5.21] and [5.0.0, 5.0.4], a StaticHandler configuration for restricting access to hidden files fails to restrict access to hidden directories, allowing unauthorized users to retrieve files within them (e.g. '.git/config'). It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-11965? +

CVE-2025-11965 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-11965? +

CVE-2025-11965 affects products from eclipse, specifically: vert.x. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-11965? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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