CVE-2026-16308

High

Description

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Ibm Enterprise Build Of Quarkus

PublishedJul 30, 2026

First seenJul 30, 2026

Weakness typeCWE-770Allocation of resources without limits

How to fix

Patches

ibm.com/support/pages/node/7281904

Affected products

Product	Affected versions	Fixed in
ibm enterprise_build_of_quarkus	3.27.1 ≤ v ≤ 3.27.4.SP2, 3.33.1 ≤ v ≤ 3.33.2.SP2	—

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