CVE-2026-59173
Apache Traffic Server: DoS vulnerability in HTTP/2 via stalled flow-control conditions
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue.
| CWE | CWE-400 |
| Vendor | apache software foundation |
| Product | apache traffic server |
| Published | Jul 18, 2026 |
| Last Updated | Jul 18, 2026 |
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Affected Versions
Apache Software Foundation / Apache Traffic Server
9.0.0 ≤ 9.2.13 10.0.0 ≤ 10.1.2
References
Credits
🔍 Okta Red Team