CVE-2026-34501: apr-util from 1.6.0 (inclusive), before 1.6.4 (exclusive); +1 more affected products

CVE-2026-34501. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00508 (percentile 0.4252), scored 22-Oct-2026.

Affected technology

apr-util · from 1.6.0 (inclusive), before 1.6.4 (exclusive)
apache

Apache Portable Runtime Utility · 1.6.0 through 1.6.3
Apache Software Foundation

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-122
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
EPSS: 0.00508 · percentile 0.4252 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-34501.html