Vulnerability details

CVE-2026-16308

IBM Enterprise Build of Quarkus

IBM Enterprise Build of Quarkus is affected by a DoS vulnerability

CVSS 3.1

7.5High

Official 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.

CVSS scores

Score	Version	Source	Vector
7.5High	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Affected products

Vendor	Product	Versions	Source
IBM	Enterprise Build of Quarkus	3.27.1 ≤ v ≤ 3.27.4.SP2	CVEProject cvelistV5 (CNA)
IBM	Enterprise Build of Quarkus	3.33.1 ≤ v ≤ 3.33.2.SP2	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7281904 vendor-advisorypatch

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Details

Published: 2026-07-30
Last updated: 2026-07-30
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.54%

Probability of exploitation in 30 days

46.1%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-770
Allocation of Resources Without Limits or Throttling