CVE-2026-73553

Public on 2026-09-08

Modified on 2026-09-08

Description

Fixed an authorization bypass when ignore_path_parameters_in_path_matching was enabled, where a path such as /admin;x could bypass an RBAC policy for /admin while still reaching the protected route.

Severity

Important

See what this means

CVSS v3 Base Score

7.5

See breakdown

Affected Packages

Platform	Package	Release Date	Advisory	Status
Amazon Linux 2 - Ecs Extra	ecs-service-connect-agent			Pending Fix
Amazon Linux 2023	ecs-service-connect-agent			Pending Fix

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-73553 Mitre: CVE-2026-73553