Description
Apache Traffic Server drops the per-stream buffer cap when dechunking HTTP/2 or HTTP/3 responses, letting a slow client exhaust server memory. 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.
CVSS 7.5EPSS 0.47400000000000003%Risk 0.78
View source- Published
- 2026-07-29 09:16:30
- Affected versions
- <9.2.15, <10.1.4
- Type
- Web application
- Last modified
- 2026-08-03 13:40:01
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H