SEPTEMBER 20, 2026
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Case File

CVE-2026-58178

HIGH · CVSS 7.5 EPSS 0.40%

Source: NVD + CISA KEV + EPSS · Published 2026-07-29 · Last synced 2026-08-28

CyberRota Analysis

AI-Generated

The Apache Traffic Server ESI plugin is vulnerable to an unbounded recursion flaw that allows attackers to fetch arbitrary URLs, potentially leading to denial-of-service conditions. This high-severity vulnerability impacts versions 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. Organizations using affected versions should prioritize upgrading to 9.2.15 or 10.1.4 to mitigate the risk.

CVE
CVE-2026-58178
Severity
HIGH
CVSS
7.5
EPSS
0.40%
Apache

Original NVD Description

The Apache Traffic Server ESI plugin can recurse without bound and fetch attacker-controlled URLs. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

Related CVEs

Other vulnerabilities affecting the same vendor(s)