CVE-2026-87744

What it is

A flaw was found in Quarkus REST Data Panache. This vulnerability allows unauthenticated attackers to bypass security controls on generated endpoints. When a developer customizes a specific operation using @MethodProperties without explicitly re-declaring security roles, the code generator silently drops class-level security requirements. This results in the affected endpoint defaulting to permissive, unauthenticated access, potentially leading to unauthorized information disclosure or data modification.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2026-09-09 05:58 UTC ReservedThe CVE id was reserved by its CNA
2. 2026-10-12 19:16 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-10-16 00:17 UTC Last updatedMost recent change to the record

Details

Published

2026-10-12 19:16 UTC

Last modified

2026-10-16 00:17 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-425

Record status

Awaiting Analysis

Attack profile CVSS 3.1 · 9.1

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None