SEPTEMBER 20, 2026
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Case File

CVE-2026-58186

HIGH · CVSS 7.5 EPSS 0.42%

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

CyberRota Analysis

AI-Generated

The webp_transform plugin in Apache Traffic Server versions 8.0.0 to 8.1.9, 9.0.0 to 9.2.14, and 10.0.0 to 10.1.3 is vulnerable to unsafe decoding, potentially serving mislabeled and cacheable responses. This could lead to unauthorized content being delivered to users, posing a significant risk to web application integrity and user trust. Organizations using affected versions should prioritize upgrading to versions 9.2.15 or 10.1.4 to mitigate this high-severity vulnerability.

CVE
CVE-2026-58186
Severity
HIGH
CVSS
7.5
EPSS
0.42%
Apache

Original NVD Description

The Apache Traffic Server webp_transform plugin can decode unsafely and serve mislabeled, cacheable responses. 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)