VULNERABILITY INTELLIGENCE

CVE-2026-58187

CVSS score3.7 LOW
EPSS probability0.58%
CISA KEVNot currently listed
Published2026-07-29
Last modified2026-10-01
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

The Apache Traffic Server multiplexer plugin overruns its chunk-decode buffer on upstream input, enabling denial of service. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, 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.

Weakness classification

  • security@apache.org: CWE-787

Primary references