CVE-2026-58177: traffic server from 10.0.0 (inclusive), before 10.1.4 (exclusive); +1 more affected products

CVE-2026-58177. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.00587 (percentile 0.47334), scored 22-Oct-2026.

Affected technology

traffic server · from 10.0.0 (inclusive), before 10.1.4 (exclusive)
apache

Apache Traffic Server · 10.0.0 through 10.1.3
Apache Software Foundation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality impact as none; integrity impact as low; 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-787
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00587 · percentile 0.47334 · 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-2026-58177.html