CVE-2026-58187EPSS p46.1%
CVE-2026-58187CVE-2026-58187
apache / traffic_server
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.
Scoring
| CVSS | 3.7 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| EPSS | 0.58% probability of exploitation · percentile 46.1% · 2026-10-06T12:00:23Z |
| Last modified | 2026-10-01 |