CVE-2026-87962

high Red Hat
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: September 10, 2026 (0 days ago)
Last Modified: September 10, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in t-digest. A remote attacker could exploit a denial of service vulnerability in the `MergingDigest.fromBytes` function by providing specially crafted serialized data. This data, with unvalidated length and capacity fields, can cause the parsing thread to abort due to an `ArrayIndexOutOfBoundsException` or `NegativeArraySizeException`, leading to a denial of service.

CWE

CWE-125

Affected Products

Red Hat Fuse 7Red Hat Offline Knowledge Portal

References