CVEvulnerability

CVE-2026-87743

7.5 HIGH Published 2026-09-18 Modified 2026-10-09 Official page ↗
Status
Awaiting Analysis
Published
2026-09-18
Last modified
2026-10-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-551

Description

A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a protected endpoint, leading to an authorization bypass and potential unauthorized access to sensitive information.

Related

Weakness · CWE (1)

  • CWE-551 Incorrect Behavior Order: Authorization Before Parsing and Canonicalization weakness

References