7.5
High
CVE-2026-58189 Apache Traffic Server allows redirect-limit bypass when plugins reset the retry counter, enabling SSRF amplification
Description
Apache Traffic Server allows redirect-limit bypass when plugins reset the retry counter, enabling SSRF amplification. 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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Traffic Server 10.0 | 10.0.0 → 10.1.3 | No fix stated |
| Apache Traffic Server 9.0 | 9.0.0 → 9.2.14 | No fix stated |
| Apache Traffic Server 8.0 | 8.0.0 → 8.1.11 | No fix stated |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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